30.9.08

EU call for 'universal' broadband

A Trabant car in Romania, BBC
Regions of some European nations cannot currently get broadband

Brussels is considering making broadband access available for all.

The fast growth of broadband has led the European Commission to bring forward a review of the basic telecoms services Europeans can expect.

Current statistics suggest about 36% of households in EU member nations have high-speed net access.

When a majority of EU citizens are using a telecoms service, EC rules dictate that it becomes one every European should be able to enjoy.

Basic access

"High-speed internet is the passport to the Information Society and an essential condition for economic growth," said Viviane Reding, EU Telecoms Commissioner in a statement announcing the review.

"This is why it is this Commission's policy to make broadband internet for all Europeans happen by 2010."

The EC's Universal Service Obligations (USO) demand that all citizens who want them should be able to get access to basic telephone services.

It covers the production of a telephone directory, availability of payphones, specific measures for people with disabilities or those on low incomes and fixed phone access for local, national and international voice calls.

The obligations also include a clause demanding that the fixed line be of sufficient quality to "permit functional internet access". In the UK this has been interpreted to mean a line that can support a dial-up speed of 28.8 kilobits per second.

Ethernet cable, Eyewire

The EC reviews the USO every three years and in its report kicking off the latest overhaul, it said broadband was growing at a pace that would mean more Europeans were using it than not.

Figures from the EC suggest that from 2003-2007 broadband use in member nations tripled to 36% of households and had an annual growth rate of 20%.

Despite this, said the EC, there were "striking gaps" among member states and the coverage their citizens enjoyed.

In nations such as Denmark, Luxembourg and Belgium, 100% of the population can get broadband if they want it. By contrast, 60% of Romanians cannot get broadband access.

Even in nations such as Germany and Italy, which have booming broadband sectors, about 12% of the population is not covered by high-speed access.

The review aims to find out if the USO needs to be re-written to force telecoms firms to extend broadband to those areas competition will leave bereft of it.

It will also find out if a narrow-band access, aka dial-up, is sufficient to "permit functional internet access" or if the pace of change online means higher speeds are the minimum needed.

The EC is inviting submissions from telecoms firms, governments and citizens with the aim of producing a communique in 2009 and perhaps legislation in 2010.

Team finds Earth's 'oldest rocks'

Nuvvuagittuq greenstone
The rocks contain structures which might indicate life was present

Earth's most ancient rocks, with an age of 4.28 billion years, have been found on the shore of Hudson Bay, Canada.

Writing in Science journal, a team reports finding that a sample of Nuvvuagittuq greenstone is 250 million years older than any rocks known.

It may even hold evidence of activity by ancient life forms.

If so, it would be the earliest evidence of life on Earth - but co-author Don Francis cautioned that this had not been established.

"The rocks contain a very special chemical signature - one that can only be found in rocks which are very, very old," he said.

The professor of geology, who is based at McGill University in Montreal, added: "Nobody has found that signal any place else on the Earth."

"Originally, we thought the rocks were maybe 3.8 billion years old.


The exciting thing is that we've seen a chemical signature that's never been seen before

Prof Don Francis, McGill University

"Now we have pushed the Earth's crust back by hundreds of millions of years. That's why everyone is so excited."

Ancient rocks act as a time capsule - offering chemical clues to help geologists solve longstanding riddles of how the Earth formed and how life arose on it.

But the majority of our planet's early crust has already been mashed and recycled into Earth's interior several times over by plate tectonics.

Before this study, the oldest whole rocks were from a 4.03 billion-year-old body known as the Acasta Gneiss, in Canada's Northwest Territories.

The only things known to be older are mineral grains called zircons from Western Australia, which date back 4.36 billion years.

Date range

Professor Francis was looking for clues to the nature of the Earth's mantle 3.8 billion years ago.

He and colleague Jonathan O'Neil, from McGill University, travelled to remote tundra on the eastern shore of Hudson Bay, in northern Quebec, to examine an outcrop of the Nuvvuagittuq greenstone belt.

Geologists
The rocks turned out to be far older than first thought
They sent samples for chemical analysis to scientists at the Carnegie Institution of Washington, who dated the rocks by measuring isotopes of the rare earth elements neodymium and samarium, which decay over time at a known rate.

The oldest rocks, termed "faux amphibolite", were dated within the range from 3.8 to 4.28 billion years old.

"4.28 billion is the figure I favour," says Francis.

"It could be that the rock was formed 4.3 billion years ago, but then it was re-worked into another rock form 3.8bn years ago. That's a hard distinction to draw."

The same unit of rock contains geological structures which might only have been formed if early life forms were present on the planet, Professor Francis suggested.

Early habitat?

The material displays a banded iron formation - fine ribbon-like bands of alternating magnetite and quartz.

This feature is typical of rock precipitated in deep sea hydrothermal vents - which have been touted as potential habitats for early life on Earth.

"These ribbons could imply that 4.3 billion years ago, Earth had an ocean, with hydrothermal circulation," said Francis.

"Now, some people believe that to make precipitation work, you also need bacteria.

"If that were true, then this would be the oldest evidence of life.

"But if I were to say that, people would yell and scream and say that there is no hard evidence."

Fortunately, geologists have already begun looking for such evidence, in similar rocks found in Greenland, dated 3.8 billion years.

"The great thing about our find, is it will bring in people here to Lake Hudson to carry out specialised studies and see whether there was life here or not," says Francis.

"Regardless of that, or the exact date of the rocks, the exciting thing is that we've seen a chemical signature that's never been seen before. That alone makes this an exciting discovery."

Freighter to end life in fireball

ATV (Nasa)
Jules Verne's re-entry mass is about six tonnes lighter than at launch

Europe's biggest, most sophisticated spaceship is about to bring its six-month mission to an end by plunging into the Pacific in a ball of flames.

The "Jules Verne" freighter undocked from the space station three weeks ago packed with rubbish and will take its unwanted cargo into a destructive dive.

Most of the vehicle is expected to burn up in the atmosphere; only fragments will make it down to the ocean water.

Two engine firings should bring the ship out of the sky on Monday.

Events will be overseen from the European Space Agency's (Esa) freighter control centre in Toulouse, France.

Mike Steinkopf, the mission director for re-entry, says a "safety zone" has been drawn in the south Pacific some 2,700km long by 200km wide.

We will see what appears to be a very bright meteor
Jason Hatton
Esa-Nasa re-entry observing team

"We issue a notification to the air traffic and maritime authorities to make sure there are no planes or boats going through that zone during our re-entry time," he told BBC News.

Astronauts on the overflying International Space Station (ISS) and scientists in two chase planes will take pictures as the disintegrating mass of metal streaks through the morning Pacific darkness.

"Visually, we will see what appears to be a very bright meteor," explained Jason Hatton from the chase team set by Esa and the US space agency (Nasa). "It will start as a point of light with a trail, and then as it comes apart, we will see fragments."

ATV (BBC)

Jules Verne - also known by the generic name Automated Transfer Vehicle (ATV) - cost about 1.3bn euros to develop.

Although Esa has produced many complex scientific satellites, none match the scale of the freighter.

After launch, the space truck can work out where it needs to go in space, and then makes a fully automatic docking once it arrives at its destination.

JULES VERNE - THE FIRSTS
The ATV is the first completely automated rendezvous and docking ship to go to the ISS
The ATV is the largest and most powerful space tug going to the ISS over its mission life
It provides the largest refuelling and waste elimination capability for the space station
It is the only vehicle on the current timeline able to de-orbit the ISS when it is retired

It was developed as part of Esa's ISS membership agreement, to haul cargo, propellant, water and oxygen to the space station; and also to provide propulsion capacity at the station.

But such has been the performance of Jules Verne that Esa officials and industry chiefs are already talking about upgrading the ship's design - potentially to carry astronauts.

The first step, however, would be to develop technologies that enable the safe return of cargo to Earth.

European space ministers will discuss the issue at their meeting in The Hague in November.

Jules Verne is currently orbiting the Earth just below the space station at an altitude of about 330km.

Taking the freighter out of the sky involves turning it to face the direction of flight so that its rear engines are then facing forward and can be fired to slow the ship's velocity.

The first burn, which will be initiated at about 1000 GMT and last roughly six minutes, will put the 13.5-tonne spacecraft on a sharp elliptical orbit.

ATV (BBC)
Cost: Total bill was 1.3bn euros (at least 4 more ATVs will be built)
Total cargo capacity: 7.6 tonnes, but first mission flew lighter
Mass at launch: About 20 tonnes depending on cargo manifest
Dimensions: 10.3m long and 4.5m wide - the size of a large bus
Solar panels: Once unfolded, the solar wings span 22.3m
Engine power: 4x 490-Newton thrusters; and 28x 220N thrusters
Mission timeline: Launch - 9 March; Docking - 3 April;
Undocking - 5 September; De-orbit - 29 September


Approximately two hours later, the engines will be fired again, this time for some 15 minutes. This should take the ATV on its final trajectory and a steep dive towards the Pacific.

The freighter is expected to be moving at some 7.6km/s as it meets significant atmosphere at 120km. As the plunge continues and temperatures rise, Jules Verne will be torn part.

"We expect the solar panels to break just two-and-a-half-minutes after the entry into the atmosphere; and then we will have fragmentation of the docking adaptor, protective shields and other structural elements," explained Mr Steinkopf.

Animation of Jules Verne's final voyage

"Nevertheless, statistically speaking, there will be about 30% of the overall vehicle that may reach the ocean, but only in bits and pieces."

The final moments will be witnessed in the Pacific by two chase planes. The jets, a Gulfstream-V and a DC8, will carry an observation team equipped with a range of spectroscopic imagers and conventional video and stills cameras.

The team wants to establish in detail how the different components of Jules Verne, such as its fuel tanks, come apart.

The information will inform the computer models used by space agencies to plan the safe re-entries of future spacecraft.

"We expect to see signatures associated with the fuel in the wake of the vehicle because you have this trail behind it," Mr Hatton told BBC News from the team's campaign base in Tahiti.

"That's where the spectroscopy comes in. You have a range of different spectrographs all the way from the near-ultraviolet, through the visible to the near-infra-red. In the different colours, we'll probably see what materials are being released from the vehicle, maybe what some of the fragments are - aluminium, for example."

Under the agreement Esa has with its international partners, at least four more ATVs will be flown to the space station in the coming years. The next is due to launch in 2010.

And, ultimately, it is likely that an ATV will be tasked with destroying the space station when the partners have decided the platform is beyond servicing, perhaps towards the end of the next decade.

A freighter will be commanded to drive the whole structure into a similar region of the south Pacific.

28.9.08

Quiztime September Quiz

1. Which annual contest may not be shown on TV next year after a BBC investigation revealed the contestants were often riddled with genetic diseases?
Cruft’s
2. Who carried the British flag at the Olympic closing ceremony?
Chris Hoy
3. Which TV presenter and comic wit has a book entitled Murder Most Fab in the best current paperbacks?
Julian Clary
4. What is the name of Barack Obama's wife?
Michelle
5. What is the name of the new Steam Locomotive that has been built from scratch and is the first for over 40 years to be built in this country?
Tornado
6. Who was the captain of the winning US Ryder Cup Team?
Paul Azinger
7. Don LaFontaine died aged 68, he was very famous in which part of the film industry?
He voiced more than 5,000 movie trailers
8. Who did John McCain controversially picked as his Democrat running mate?
Sarah Palin
9. Who resigned as manager of West Ham Utd?
Alan Curbishley
10. A painting of whose tongue and lips was snapped up by the London institution for £51,000 at an auction in the US?
Mick Jagger
11. What is the name of the middle eastern organisation that took over ownership of Manchester City FC?
Abu Dhabi United Group Investment and Development Limited
12. What is the new level at which stamp duty is paid on houses?
£175,000
13. Which Radio Station has changed its name to "Absolute" after being taken over by an Indian company?
Virgin Radio
14. Where is the National Museum Of Computing based?
Bletchley Park
15. Which group scooped the Nationwide Mercury Prize for the best British album of the past year?
Elbow
16. Which film won the coveted Golden Lion for best picture at the Venice film festival?
The Wrestler
17. Where was the TUC's annual conference held?
Brighton
18. Robert De Niro and Al Pacino star together for the first time in 13 years in which new movie?
Righteous Kill
19. What is the name of the Newcastle Utd owner who has put the club up for sale?
Mike Ashley
20. What is the name of Nicole Kidman's child?
Sunday Rose

21. Who has become F1's youngest-ever winner?
Sebastian Vettel - Vettel, 21, takes over from Fernando Alonso as F1's youngest-ever winner
22. After 14 years after they split up, which 80s boyband have made a comeback with new album, The Block?
New Kids On The Block
23. Which TV presenter has stopped paying his TV licence fee as he does not like the BBC's "threatening" manner towards those who do not have licences?
Noel Edmonds
24. What was unusual about the shirts worn by the players when WBA played West Ham United on 13.09.08?
No Shirt Sponsors - WHU lost XL and WBA this season don't have a shirt sponsor
25. Who perform the new Bond Movie theme?
Alicia Keys and Jack White sing the theme song for Quantum Of Solace - "Another Way To Die"
26. Which writer donated £1 million to the Labour Party?
JK Rowling
27. Where did illusionist David Blaine hang upside down for a few days?
Central Park, New York City
28. In which town or city did the Labour Party Annual Conference take place?
Manchester
29. Which French utility company agreed a £12.5bn takeover of British Energy?
EDF
30. In which English county is the venue for the British Masters - The Belfry
Warwickshire
31. In which film did the late actor Paul Newman win his only best actor Oscar?
The Color of Money
32. Which West Indies island was hit by Hurricane Gustav?
Cuba
33. Which stars turned on this years Blackpool Illuminations?
Top Gear presenters James May, Jeremy Clarkson, and Richard Hammond
34. Which group won the final of BBC One reality show Last Choir Standing?
Only Men Aloud!
35. How many times has Roger Federer now won the US Open Tennis Championship?
Five Times
36. Teenager Eleanor Simmonds became Great Britain's youngest ever individual Paralympic gold medallist, in which event did she compete?
100m Swimming
37. Why was Thai PM Samak Sundaravej ordered to resign?
For violating the constitution by appearing on a TV cookery show
38. A blue plaque to honour which British heavyweight boxer was unveiled at the south London gym where he trained?
Sir Henry Cooper
39. Who, at the Olympics, said "I can't do fish and I'm petrified of what might be underneath me" ?
Double gold medal-winning swimmer Rebecca Adlington
40. How often is The World Sheepdog Championship staged?
Every three years

Tiebreaker - How many episodes of Grange Hill were made?
601

10 things we didn't know last week

10_columns.jpgSnippets from the week's news, sliced, diced and processed for your convenience.

1. Hollywood actors were paid to smoke.
More details

2. Brussels is the burglary capital of Europe.
More details

3. Henry V invented passports.
More details

4. Busta Rhymes' real name is Trevor George Smith Jr.
More details

5. Ruth Kelly and David Miliband dated briefly at university.
More details (Daily Telegraph)

6. The ideal drive is 16 minutes long.
More details

7. Hanging upside-down can give you a stroke.
More details

8. Scots drank two litres more pure alcohol than the rest of the UK last year, on average.
More details

9. Anti-depressants can harm sperm.
More details

10. The third most popular pet behind a cat and a dog is a rabbit, with 1.6m owners in the UK.
More details (Times)

22.9.08

World's common birds 'declining'

Once a familiar sight and sound, the nightingale is becoming less common (Image: Gareth Peacock)

The populations of the world's common birds are declining as a result of continued habitat loss, a global assessment has warned.

The survey by BirdLife International found that 45% of Europe's common birds had seen numbers fall, as had more than 80% of Australia's wading species.

The study's authors said governments were failing to fund their promises to halt biodiversity loss by 2010.

The findings will be presented at the group's World Conference in Argentina.

The State of the World's Birds 2008 report, the first update since 2004, found that common species - ones considered to be familiar in people's everyday lives - were declining in all parts of the world.

In Europe, an analysis of 124 species over a 26-year period revealed that 56 species had declined in 20 countries.

Farmland birds were worst affected, with the number of European turtle-doves (Streptopelia turtur) falling by 79%.

In Africa, birds of prey were experiencing "widespread decline" outside of protected areas. While in Asia, 62% of the continent's migratory water bird species were "declining or already extinct".

Biodiversity barometers

"For decades, people have been focusing their efforts on threatened birds," explained lead editor Ali Stattersfield, BirdLife International's head of science.

Cuckoo (Image: John Carey)
Silent spring: Cuckoo numbers are falling (Image: John Carey)
We need to be looking at some of the policies and practices that affect our wider landscapes
Ali Stattersfield,
BirdLife International

"But alongside this, we have been working to try to get a better understanding of what is going on in the countryside as a whole."

By consolidating data from various surveys, the team of researchers were able to identify trends affecting species around the world.

"It tells us that environmental degradation is having a huge impact - not just for birds, but for biodiversity as well," she told BBC News.

While well-known reasons, such as land-use changes and the intensive farming, were causes, Ms Stattersfield said that it was difficult to point the finger of blame at just one activity.

"The reasons are very complex," she explained. "For example, there have been reported declines of migratory species - particularly those on long-distance migrations between Europe and Africa.

"It is not just about understanding what is happening at breeding grounds, but also what is happening at the birds' wintering sites."

She said the findings highlighted the need to tackle conservation in a number of different ways.

"It is not enough to be looking at individual species or individual sites; we need to be looking at some of the policies and practices that affect our wider landscapes."

A veterinary drug has virtually wiped out Asia's white-rumped vultures
(Image: Marek Jobda)


The global assessment also showed that rare birds were also continuing to be at risk.

One-in-eight of the world's birds - 1,226 species - was listed as being Threatened. Of these, 190 faced an imminent risk of extinction.

The white-rumped vulture, a once common sight in India, has seen its population crash by 99.9% in recent years.

An anti-inflammatory drug for cattle, called diclofenac, has been blamed for poisoning the birds, which eat the carcasses of the dead livestock.

"That has been a really shocking story," Ms Stattersfield said.


The world is failing in its 2010 pledge to achieve a significant reduction in the current rate of loss of biodiversity

Dr Mike Rand,
BirdLife International's CEO

"Four years ago, we were not even sure what was responsible for the dramatic declines. It happened so suddenly, people were not prepared for it.

"Since then, the basis for the decline is well understood and measures are being taken to remove diclofenac from veterinary use in India.

"However, it is still available for sale and there still needs to be a lot more work to communicate the problem at a local level.

"But it demonstrates that we can get to the bottom of the reasons behind declines."

The plight of albatrosses becoming entangled in long-line fishing tackle has also been the subject of sustained campaigning, attracting high-profile supporters such as Prince Charles and yachtswoman Dame Ellen MacArthur.

About 100,000 of the slow-breeding birds are estimated to drown each year as a result of being caught on the lines' fish hooks.

Future on the line - the Chatham albatross (Image: Alan Tate)

But fisheries in a growing number of regions are now introducing measures to minimise the risk to albatrosses.

Ms Stattersfield said these examples showed that concerted effort could investigate and identify what was adversely affecting bird populations.

But she quickly added that prevention was always better than finding a cure.

"We don't want to have to react to problems that come about from bad practice.

"What we are trying to do with this report is to be as clear as possible about what are the underlying causes, and then present a range of conservation measures that can preserve birds and biodiversity."

BirdLife International will use the report, which is being published at its week-long World Conference in Buenos Aires and on the group's website, to call for governments to make more funds available for global conservation.

"Effective biodiversity conservation is easily affordable, requiring relatively trivial sums at the scale of the global economy," said Dr Mike Rands, BirdLife's chief executive.

He estimated that safeguarding 90% of Africa's biodiversity would cost less than US $1bn (£500m) a year.

"The world is failing in its 2010 pledge to achieve a significant reduction in the current rate of loss of biodiversity," he warned.

"The challenge is to harness international biodiversity commitments and that concrete actions are taken now."

Hawking unveils 'strangest clock'

The Corpus Clock
The clock face is gold-plated and almost 4ft wide

A £1m clock called the "time eater" has been unveiled at Cambridge University by Professor Stephen Hawking.

The author of A Brief History of Time was guest of honour when the unique clock, which has no hands or numbers, was revealed at Corpus Christi College.

Dubbed the strangest clock in the world, it features a giant grasshopper and has 60 slits cut into its face which light up to show the time.

Its creator John Taylor said he "wanted to make timekeeping interesting".

The Corpus Clock will stand outside the college's library and will be on view to the public.

Tribute

Dr Taylor is an inventor and horologist - one who studies the measurement of time - and was a student at Corpus Christi in the 1950s.

He has given the clock as a gift to his former college.

The grasshopper or "chronophage", meaning "time eater", advances around the 4ft-wide face, each step marking a second.

Its movement triggers blue flashing lights which travel across the face eventually stopping at the correct hour and minute.

But the clock is only accurate once every five minutes - the rest of the time the lights are simply for decoration.

Professor Stephen Hawking
Professor Stephen Hawking unveiled the unique clock

Dr Taylor, 72, designed the timepiece as a tribute to English clockmaker John Harrison who solved the problem of longitude in the 18th century.

Harrison also invented the grasshopper escapement - a tiny internal device that releases a clock's gears at each swing of its pendulum.

Dr Taylor told the Daily Mail newspaper he decided "to turn the clock inside out... so you can see the seconds being eaten up".

"Conventional clocks with hands are boring," he said. "I wanted to make timekeeping interesting.

"I also wanted to depict that time is a destroyer - once a minute is gone you can't get it back.

"That's why my grasshopper is not a Disney character. He is a ferocious beast that over the seconds has his tongue lolling out, his jaws opening, then on the 59th second he gulps down time."

Big Ben

The clock has taken five years and a million pounds to construct

The Corpus Clock is wound up by an electric motor which will last for the next 25 years.

It took a team of eight engineers and craftsman five years to mould the 24-carat gold-plated face.

Alan Midleton, curator of the British Horological Institute, said: "It's a wonderful idea.

"Only time will tell whether it will become as famous as Big Ben - I doubt it, actually."

Dr Taylor made his fortune developing the kettle thermostat.

21.9.08

US 'musical road' hits bum note

Lone ranger, played by Clayton Moore
The Lone Ranger theme was not music to the ears of all residents

It might sound like an idea from a 1960s hippy gathering, but there really is such a thing as a musical highway.

A section of Avenue K in a Californian desert town uses grooves cut into the road surface to play the Lone Ranger theme to cars driving along it.

But some Lancaster residents are not amused. They say the noise from the road sounds more like a discordant screech than the Rossini overture.

Officials have bowed to their views and have agreed to pave over the grooves.

'High-pitch drone'

The response to the new grooves in Avenue K was immediate.

While several Lancaster residents were entertained enough to post footage on video-sharing websites such as YouTube, others were less pleased.

"I think it's terrible because it keeps me awake at night," Lancaster resident Donna Martin told the Daily Breeze newspaper.

"You can kind of tell it's music, but it's not any tune or notes. It's a scratchy sound, a high-pitch drone."

The musical road was the idea of car-maker Honda. The firm said the grooves in the road were engineered to play the overture at perfect pitch for motorists driving Honda Civics at 55mph (88km/h).

Similar ideas have been tried out in Japan, South Korea and the Netherlands.

But the music was intended only for those inside the cars, so it seems the sound has carried too far.

Despite being carved into the road only a couple of weeks ago, officials have announced they will resurface the quarter-mile (400m) strip on Tuesday.

20.9.08

10 things we didn't know last week

Snippets from the week's news, sliced, diced and processed for your convenience.

1. Kenyan women eat stones.
More details

2. Whaling began in the US.
More details

3. A 1,999ft peak is a hill but a 2,000ft one is a mountain.
More details

4. Loaves of bread are sold for 5p.
More details

5. Plants can combat stress.
More details

6. Cancer can be diagnosed by palm reading.
More details

7. Sagging jeans are a fashion that began in US prisons, where belts were removed to prevent inmates hanging themselves.
More details

8. Noel Edmonds believes the souls of his dead parents follow him as orbs.
More details (Daily Mail)

9. Texting impairs drivers more than alcohol.
More details

10. The UK has more than 20 types of toxic fungi that can kill humans.
More details (Times)

15.9.08

Sir Cliff fails to top UK charts

Sir Cliff Richard
Sir Cliff has had a top 10 hit in every decade since the 1950s

Sir Cliff Richard has failed to top the UK Top 40 single charts with Thank You For a Lifetime, which debuted at number three instead.

Had it reached the top spot, it would have given the 67-year-old a number one single across six consecutive decades.

Sex On Fire, by US rock band Kings of Leon went straight to number one, followed by last week's chart topper Katy Perry's I kissed a girl.

The Pussycat Dolls was in fourth place and Rihanna's Disturbia fell to fifth.

'Confident'

Sir Cliff had his first number one in 1959 with Living Doll and the band The Drifters.

Speaking to BBC News earlier this week, he said "it would be nice" if he topped the charts, but revealed he was not sure if he could do it.

"I can't say I'm confident because how can you be confident about anything any more?

"I've had number ones in five decades. Who's going to do that?

UK TOP FIVE SINGLES
Kings of Leon's Caleb Followill
1. Kings of Leon (pictured) - Sex On Fire
2. Katy Perry - I Kissed A Girl
3. Sir Cliff Richard - Thank You For a Lifetime
The Pussycat Dolls - When I Grow Up
5. Rihanna - Disturbia
Source: The Official UK Charts Company
"First of all, they've got to be around for five decades. Many of them barely make five years."

However, reaching number three is still an achievement, as it means the veteran singer has had a top 10 hit in every decade since his 1958 record Move It.

Sir Cliff's last number one hit was Millennium Prayer in 1999, which reached number one despite many radio stations controversially removing it from their playlists.

In the album charts heavy metal group Metallica went straight in at number one with new Death Magnetic, knocking The Verve's Forth off the top into fourth place.

The number two spot was also taken by a new entry - much-hyped Glaswegian quartet Glasvegas, with their self-titled album.

Rhianna's album, Good Girl Gone Bad, climbed from five to three.

However, the biggest leap came from Elbow, which shot up from number 61 to seven with The Seldom Seen Kid following their Mercury Music Prize win.

Duffy slipped from four to five with Rockferry, Script's self-titled album fell from two to six and Michael Jackson's Best of album dropped five places to number eight.

Other new entries in the album Top 20 included Stevie Wonder's Definitive collection in at 14 and Bryn Christopher's debut My World at number 18.

After 14 years after they split up, 80s boyband New Kids On The Block have made a comeback with new album, The Block, straight in at 16.

Pudding throwers battle for prize

A contestant tries to knock Yorkshire puddings off a ledge by throwing a black pudding in Ramsbottom - (c) MEN Syndication
Black puddings are thrown at Yorkshire puddings on a ledge

Competitors from across the world have gathered at a pub in Greater Manchester for the World Black Pudding Throwing Championship.

Thousands are watching entrants from as far afield as Hong Kong, Africa and Sweden compete at the Royal Oak in the village of Ramsbottom, Bury.

The aim is to knock Yorkshire puddings off a 20ft ledge by throwing black puddings at them.

The contest is supposed to represent the Lancashire/Yorkshire rivalry.

Organiser Elaine Singleton says you need real ability to take part.

"It is skilful for a start. You can't throw overarm - you've got to throw underarm and it's got to be precise otherwise you won't hit any puddings.

"You try lobbing a pudding underhand 20ft up - you've got to have some weight behind you to do that!"

Contestant
The crowd watches one of the younger competitors

She added that the unusual competition was attracting as many participants as ever.

"Plenty want to do it. I get phone calls from all over the world to come here."

The popular competition was saved in 2003 after the previous venue closed.

Black pudding is traditionally made of cooked pig blood, fat and rusk, encased in a length of intestine.

The contest dates back to the 1850s and is believed to be a revival of the Lancashire-Yorkshire rivalry.

Historically Bury, now part of Greater Manchester, was in Lancashire.

10 things we didn't know last week

Snippets from the week's news, sliced, diced and processed for your convenience.

1. Baseball was played in Surrey in 1755.
More details

2. There are algae that can bend light.
More details

3. Women are more prone to nightmares.
More details

4. The British Antarctic Survey needs a full-time plumber.
More details

5. While everything else is getting more expensive, broccoli is getting cheaper.
More details

6. Radio adverts can be banned for being too quick.
More details

7. Zoroastrians were the first religious adherents to incorporate the end of the world into their beliefs.
More details

8. Portraits of famous people often look like the painter instead.
More details

9. When the police fire a baton round, they aim for the belt buckle.
More details

10. Goats are a cost effective way of clearing waste ground.
More details

12.9.08

Download Junkie

Highlights This Week Include:

iolo Search and Recover 5
Full Commercial Software
Find & recover lost files with this full commercial download
10 September 2008

PrimoPDF 4.1
Freeware
Output any document as a PDF
11 September 2008
WinZip 12
Trial Software
Latest version of the archive manager
11 September 2008
Uniblue SpeedUpMyPC 2009
Trial Software
Boost, optimise & tweak your PC
11 September 2008
IObit SmartDefrag 1.0
Freeware
Defragment your hard drive
11 September 2008
Apple iTunes 8
Freeware
Major upgrade to the media player
10 September 2008
ZoneAlarm Free 8
Freeware
Major update to the world-famous firewall
10 September 2008
Command & Conquer Red Alert
Freeware
Download the classic game for free
5 September 2008
Copernic Desktop Search 3 Home
Freeware
Quickly search and locate files
6 September 2008
Google Chrome Browser
Freeware
Take a look at this exciting new web browser
4 September 2008
Recommended Downloads
  1. iolo Search and Recover 5
  2. PC Tools Desktop Maestro 2
  3. Iolo System Mechanic 8
  4. Spyware Doctor 6 Starter Edition
  5. Paragon Drive Backup 9 Express
  6. Avanquest Connection Manager
  7. Wise-FTP 3
  8. Ashampoo WinOptimizer 4
  9. Mozilla Firefox 3.01
  10. Lotus Symphony v1
See more recommended downloads..

UK prepares for faster broadband

Fibre optic cables
Some fear next-generation broadband could deepen digital divisions

The government is to unveil findings from a long-awaited review of the UK's broadband services.

They will help decide if firms should get subsidies to lay higher-speed cables for homes and businesses.

Industry estimates have put a minimum £5.1bn price tag on fitting the UK for next-generation broadband.

That service would boost the speed of connections linking homes and businesses to the net to 100 Megabits per second (Mbps) and beyond.

Capital cost fears

In the UK the average speed of high-speed fixed line net access is 3-4 Mbps - depending on where people live. Telecoms firms aim to boost speeds by replacing ageing copper cables with fibre and use light to carry data.

However, the capital cost of such a national re-wiring programme could prove prohibitive.

The cost of stringing fibre cables to every home and business could cost £28.8bn, according to a report from the Broadband Stakeholder's Group (BSG).

The cheapest option would be taking fibre to the street cabinets that connect homes and businesses to telephone exchanges. But, said the BSG report, even this could cost £5.1bn.

The BBC has been told that the report says there is no case for the UK government to provide cash subsidies to telecoms firms in order to accelerate the deployment of fibre.

BT commitment

It is also believed to stop short of recommending big changes to the UK's regulatory regime to ensure firms invest in fibre.

Telecoms giant BT has already said it would invest £1.5bn to upgrade its network and put 40% of UK homes within reach of next generation broadband by 2012. In addition Virgin is investing in its network to boost speeds to subscribers.

The report, written by former Cable and Wireless boss Francesco Caio, is believed to call on the government to keep an eye on the development of next-generation broadband.

World's 'rarest tree frog' found


Discovery of the world's rarest tree frog is caught on camera

An extremely rare female frog has been spotted for the first time in 20 years.

The tiny tree frog, Isthmohyla rivularis, was seen in Costa Rica's Monteverde Cloud Forest Preserve.

This species was thought to have become extinct two decades ago, but last year a University of Manchester researcher caught a glimpse of a male.

However, the discovery of the female and more males suggests this species is breeding and has been able to survive where many other frogs have not.

Andrew Gray, a herpetologist from Manchester Museum at the University of Manchester, said: "This has been the highlight of the whole of my career.

The only time you ever come across a female is by chance
Andrew Gray

"Now that we know that both sexes exist in the wild, we should intensify efforts to understand their ecology and further their conservation."

The BBC has been following the team from the University of Manchester and Chester Zoo that is working on amphibian conservation programmes

The BBC video of the frog is the first-known footage of this species.

The 2.5cm-long female, which was released after the discovery, was brown with metallic green speckles and was packed full of eggs.

A difficult task

Finding female frogs is extremely difficult; males make a distinctive call but females are silent for most of the time.

And tracking down this particular species in a great expanse of rainforest was even more difficult - the team had few clues about where the frogs might be, and the search could only take place at night.

The team trekked deep into the forest to a spot close to where the male Isthmohyla rivularis was spotted last year.

The researchers first discovered another male from its soft insect-like call.

The conservationists then trained their torches on the undergrowth, and eventually Luis Obando, head of park maintenance at Monteverde's Tropical Science Center, found the tiny female, which was sitting on a leaf.

Mr Gray told the BBC: "It is hard to describe just how unlikely it was to have discovered a female of this particular species.

"The only time you ever come across a female is by chance - and it is only once in a blue moon that they come down to lay their eggs. You really have to be in the right place at the right time.

"You could come out here every night for a year and not see a thing.

"I really think that this time we have had luck on our side."

Rare male frog filmed

The discovery of both sexes of this species has given the researchers hope that this population may be surviving against the odds.

Mr Gray explained: "Last year, when we saw the male, we had no idea whether this was one of the last few remaining male specimens of this species.

"But now we have found the female, there is hope that the species may recover.

"It still seems that these critically endangered creatures are on the very brink of extinction - and although we have been intensively searching the streams all through the night, it appears that the density of the population is precarious."

The researchers swabbed the frogs before they were released to see if they are carrying the chytrid fungus - a disease thought to have killed of many other species in this area.

They also used a spectrometer to look at the properties of the frogs' skin to try to find out why this species has survived where others have not.

"It is imperative for the future conservation of Costa Rican amphibians that collaborative efforts harness the skills of biologists, researchers, educators and committed individuals, if we are to save these rare species," Mr Gray added.

10.9.08

Why the fascination with the end of the world?

Artists impression of asteroid hitting earth, placard and mushroom cloud from French nuclear test

By Finlo Rohrer
BBC News Magazine

A huge particle accelerator experiment is about to start and a tiny group of people believe it could spell the end of the world. But why are we so obsessed with the possibility of apocalypse?

The world will end. That much is a certainty. But it may not be soon. And in all probability it will not come to a shuddering, fiery, boiling, cataclysmic end on Wednesday this week.

THE LARGE HADRON COLLIDER
At Cern on French-Swiss border
One of biggest and most expensive experiments in human history
Critics say micro black holes could be created, that could swallow the earth
Cern says any black holes will evaporate quickly and harmlessly
Effects will be less than cosmic ray collisions in atmosphere
LHC collisions could shed light on creation of universe
First beam on Wednesday
First collision later in year
Action ongoing at European Court of Human Rights to stop experiments
LHC Kritiks lead opposition

That is when the Large Hadron Collider on the Swiss/French border has its first full beam. The collider is a giant particle accelerator which, by smashing one particle into another, will tell us amazing things about the birth of the universe, scientists hope.

But there are a small but significant group of naysayers who worry that the LHC is not 100% safe. Opponents say it is possible the collider could produce micro black holes and dangerous "strangelets", and that catastrophic effects from these cannot be ruled out.

In this worst case scenario the earth could very well have had its chips.

However, the consensus of physicists is that the collider is perfectly harmless. Micro black holes would vanish almost instantaneously.

But when you see a headline in a newspaper that says "Are we all going to die next Wednesday?", one can't help but wonder at our fascination with the idea of the end of the world.

FAILED PREDICTIONS
Jehovah's Witnesses have predicted end several times, but have stopped
Millerites predicted end of world for 22 October 1844 - day known to followers as Great Disappointment
Edgar C Whisenant wrote 88 Reasons Why the Rapture Could Be in 1988 - followed up with predictions for 1989, 1993, and 1994
Argentinian goalie Carlos Roa gave up football in anticipation of end of world in 2000
Hal Lindsey in 1970's The Late, Great Planet Earth linked end of world to the EU

Whether you refer to it as eschatology (religious theory of the end of the world), millenarianism, end time belief, apocalypticism, or disaster scenario, it is one of humanity's most powerful ideas, and it goes way back.

"It is a very ancient pattern in human thought. It is rooted in ancient, even pre-biblical Middle Eastern myths of ultimate chaos and ultimate struggle between the forces of order and chaos," says cultural historian Paul S Boyer, author of When Time Shall Be No More: Prophecy Belief in Modern American Culture.

"It is deeply appealing at a psychological level because the idea of meaninglessness is deeply threatening. Human societies have always tried to create some kind of framework of meaning to give history and our own personal lives some kind of significance."

And although end of the world thinking crops up in many religions, those in the West are probably most aware of Christian eschatology. In the early days of the church it was taken as a given by many believers that the Second Coming and the end of the world were imminent.

Child holds placard
The concept of the world ending is key to mainstream Christianity

Mainstream Christianity moved away from this type of thought, but large numbers of believers returned to it at various times.

"It isn't just the lunatic fringe, it's an integral part of all Christianity. But [in mainstream Christianity] it is put into perspective that it may happen 'one day'," says Stephen J Hunt, a sociologist of religion and author of Christian Millenarianism: From the Early Church to Waco.

"But certain groups and movements believe it is in their generation. They are saying we have got the truth and nobody else has."

Cataclysmic scenarios

There have been many groups that have predicted the end of the world, or Tribulation, or Rapture, dealt with it not coming to pass and then issued new ones.

Jehovah's Witnesses have issued predictions about cataclysmic scenarios that have manifestly failed to come to pass, only ceasing predictions of the end in recent years. Failed predictions seem not to have alienated core believers. Indeed, it is denied by some that specific predictions - as opposed to speculation based on scripture - have ever been made.

RELIGIOUS AND SECULAR
"End of world" concepts include:
Destruction of planet
Extinction of human race
Significant change in situation of human race
Secular scenarios include:
Catastrophic climate change
Asteroid or comet strike
Massive nuclear war
Destabilisation of earth or moon orbit
Religious scenarios include:
Islam refers to "last judgement"
Some Buddhists believe in disappearance of Buddha's teachings
Christian end of world linked to second coming of Jesus
Hindus believe in cycle of ages
Zoroastrians may have had first codified end of world theory

No such luck applied to the 19th Century Millerite sect, led by William Miller. He didn't just predict the end would be soon. He nailed the day - 22 October 1844. As the day neared the sect's popularity snowballed, with thousands of newspapers sold. Only one thing was able to derail the movement's popularity - the safe and unexpected arrival of 23 October 1844. The failure of the world to end was known as the "Great Disappointment" and followers left in droves.

"The current prophecy popularisers are much shrewder," says Prof Boyer. "They say no man knoweth the day or the hour, but it's coming soon."

Carlos Roa thought he kneweth the hour. The Argentinian goalkeeper, best known for his penalty heroics against England in the 1998 World Cup, refused to countenance a new contract at Real Mallorca as the year 2000 approached because he believed the world was going to end and he needed to prepare. When it didn't he was soon donning the gloves back in Mallorca.

And for all it is easy to mock those who have tried and failed, thinking about the ways the world might end, or the timing, may be fulfilling a basic human need.

Edition of The End is Nigh
Eschatology is of interest to both academics and curiosity hunters

"It comes down to an issue of power," says Michael Molcher, editor of the magazine The End is Nigh. "What you get during times of particular discontent or war or famine or during general bad times is a rise in apocalyptic preaching and ideas.

"It is a way for people to control the way their world works. The one thing we can never predict is the time and manner of our own deaths."

The great periods of millenarianism - Europe around the year 1000, the English Civil War, the Industrial Revolution on both sides of the Atlantic, and the 20th Century - have been periods of intense turbulence. Putting an eschatological spin on current events is extremely tempting.

"A lot of fundamentalists are what we call 'sign watching'. If there's another tornado in Florida it must be a punishment," says Dr Hunt.

Sometimes the links to the temporal world can be tortuous to say the least. A common theme on the fringes of Christian millenarianism is a revived Roman Empire led by the Antichrist and consisting of 10 European nations. The theme is drawn out from the description of a beast with 10 horns in the book of Revelation.

THE TERMINOLOGY
Eschatology: Religious theory of the end of the world
Millenarianism: In Christianity, belief in coming of thousand year golden age linked with second coming of Christ
Apocalypticism: Belief based on end of present world order
End time: The end of the world or the end of the current age

It was historically linked to the EU, but now there are 27 members attention has shifted to the 10-nation Western European Union.

And these end times beliefs seem easily to find their way into popular culture. The Left Behind series of novels have sold millions and cinema-goers have happily trooped in to see three instalments of the Omen.

But it is wrong to say that belief that the world could be about to end is entirely confined to religious people. When the Cold War was going on, the likely culprit was nuclear weapons, at the moment it might be a catastrophic climate change scenario that leaves the world intact, but humanity gone. And Mr Molcher's favourite prediction of recent years involved a woman who was convinced that Chinese plans to build a base on the moon would throw its orbit out and send it hurtling towards earth.

Seventh Day Adventist next to poster for exhibition on the end of the world
Many religious groups have made more than one prediction

And end of the world believers, whether religious or not, have one thing going for them. The world will, one day, end.

And there are still plenty willing to name a date.

Preacher Ronald Weinland's book 2008 - God's Final Witness, predicts that the US will be destroyed within two years.

Sadly anybody wanting to find out more by e-mail receives an automated response. One can only assume he is too busy preparing for the end that is nigh.

When piers burn down...

Before, during and after the fire

By Sarah Bell
BBC News

Weston Super Mare's pier was a beacon for its tourism so what happened to the town when - like the recently devastated Fleetwood Pier - it was consumed by fire in July?

Where there should be the sound of arcade machines and excited children's screams, there is an eerie silence, punctuated by the clanking of twisted metal.

The proud centrepiece of the pier was reduced to a melted pile of metal in just over an hour by flames producing searing heat.

Kids love them, courting couples walk along them, older people sit and remember their younger days on them. There's nothing like piers
Mike Davis
National Pier Society

"It's absolutely devastating. Every time I come up here, it doesn't get any easier," says owner Kerry Michael, as he leads the way through the wreckage.

Go-kart steering wheels, melted carriages of the attraction's train, beer barrels and chairs poke out from the remains as a reminder of what once was.

There are gaping holes in the pier's wooden floor - enough to make the hardiest stomach flip - although the main metal base structure survives intact.

Mr Michael, whose childhood bedroom looked out onto the pier, had only bought it in February with his sister Michelle, and a £500,000 revamp had just been completed.

The burned-out skeleton of Weston-super-Mare's Grand Pier

He is determined to get it restored as soon as possible. Within days of the fire the surviving walkways and cafes reopened, attracting 15,000 visitors in one day.

"We want to get on and fix it. We have to fix it. It's everything to the town. I can't look at it like this," he says, gesturing at the wrecked building with obvious distress.

In fact, the pier has become a macabre tourist attraction, with a constant stream of people seeking a closer look and a photo.

Rebuilding plans have begun and a brief for the Grade II-listed structure will soon be handed to architects. In meantime, the estimated 1,000 tonnes of steel and other debris will be cleared and a deck laid with temporary amusements.

But clearing a structure which stands a quarter of a mile out to sea is a logistical nightmare. They have already rejected laying a train track down the pier, or installing cranes on the sand.

After the fire it was rumoured the beach below the pier was littered with coins from its 370 different amusement machines. This was quickly denied by the authorities, but turned out to be true.

Tens of thousands-of-pounds-worth of charred coins were recovered after the blaze, and the Bank of England has said it will honour their value.

Empty beach at Weston Super Mare
Bad weather and the fire has been blamed for the lack of visitors

While it's hoped the pier will be rebuilt and even exceed its former glory by 2010, how will Weston fare until then?

On a windswept day, it seems end-of-season quiet, with only a few hardy souls braving the beach or strolling along the prom.

A couple of determined children clutch bright yellow spades, teenagers attempt a gusty game of cricket and a few people huddle round the seafront cafes in their anoraks, few opting for ice cream. Bored-looking donkeys take the opportunity to tuck into straw.

This summer it seems the weather has been a greater enemy than the flames.

Kevin Mager's family has run the beach-based donkey rides and stalls since 1886.

"It has affected the town and will do for a long time, until we can get the pier rebuilt," he says.

"People are coming to look, but they're not coming to spend and they're not spending the day on the beach, which is what we need. Next year will probably be worse, as there'll be nothing for them to come here for."

The lack of alternatives to the pier is a recurrent theme from business owners.

Donkey
With visitors few, bored donkeys stand by the side of the beach

Left on offer is the town museum, shopping centre and helicopter museum, while the Playhouse offers an evening with Gary Wilmot or celebrity psychic Sally Morgan.

Chris Donkin has managed the SeaQuarium for seven years. He says the businesses feel they can struggle through the next couple of years, but need some hope on the horizon.

"The pier owners have promised to make it bigger, brighter, better, put Weston back on the map."

Weston is a favourite for day trippers, especially from Birmingham, with the M5 providing easy access. All seem determined to continue visiting, pier or no pier.

Mike Davis, from the National Pier Society knows why these old structures are so important.

"They're quintessentially British," he explains.

"Everyone comes together on them. Kids love them, courting couples walk along them, older people sit and remember their younger days on them. There's nothing like piers."

9.9.08

Seabed archaeology goes virtual

Virtual simulator (Venus)
The simulator will go on display at the Deep Aquarium in Hull

People will soon be able to operate their own virtual submersibles to explore hidden treasures at deep underwater archaeological sites.

Shipwrecks and their priceless cargoes remain under threat from erosion, deep-sea trawling activity and looting.

The Venus project team has generated 3D digital records of underwater European shipwrecks that can act as a permanent record of these sites.

The simulator is being unveiled at the BA Science Festival in Liverpool.

The Venus (Virtual Exploration of Underwater Sites) consortium has drawn on expertise from a wide range of disciplines - including computer science.

The simulation has already recreated two European shipwrecks, including Pianosa in Italy where amphorae - ancient ceramic vases - were found.

Traditionally, archaeologists would prepare detailed hand-drawn sketches of such sites.

Over the past three years, the Venus project team has developed an advanced system to acquire accurate and detailed 3D maps of precious artefacts that lie on the seabed at various depths below the surface.

Virtual simulator (Venus)
The view from the cockpit of the virtual submersible

Multi-beam sonar is used to locate the exact position of the artefacts, and high-resolution photographic data is collected by divers or remotely-operated unmanned vehicles.

Archaeologists will be able to extract statistical information from the data and determine where they are most likely to find cargo.

The general public will be able to use the simulator simply to explore the deep.

The simulator will go on display at the Deep Aquarium in Hull, and the software will also be accessible online.

"Members of public can experience the actual dive process - from coming off the vessel and piloting a submarine down to an accurate model of the seabed," said Dr Paul Chapman from the University of Hull.

"Presenting Venus is this way allows us to capture the imagination of the general public in a way that could not be achieved using traditional methods of dissemination," he added.

Bletchley gets £50,000 donation

Hut 6 at Bletchley Park, BBC
Many parts of Bletchley Park are showing their age

A bid to save Britain's computing heritage has been given a $100,000 (£57,000) boost by a joint donation from US hi-tech firms IBM and PGP.

The donation will help curate and restore exhibits at the National Museum of Computing in Bletchley Park, Bucks.

The two firms said they hoped the money would kick-start further donations from the technology industry to make up an estimated £7m needed to run the museum.

Exhibits include Colossus, thought by many to be the world's first computer.

Andrew Hart, head of privacy and security services for IBM in the UK and Ireland, told the BBC that the technology held at Bletchley was a crucial part of the UK's national heritage.

Discarded as irrelevant

"It's an important part not only of computing, but of cryptology and analysis," he said. "We're getting involved to help preserve what is a fundamental part of our history."

He said there was a danger that with the fast-paced nature of the computer industry, it would lose a sense of its origins by constantly discarding as irrelevant any technology that became outdated.

He said: "I think it's very important to act to preserve this because a lot of people think this equipment is obsolete, so a lot of this material is being lost and destroyed at an incredible rate.

"If we took that approach to the Natural History Museum or the Science Museum in London, we would probably throw our hands up and say that approach is crazy."

Colossus computer, BBC

He added that the museum would also help engage new generations in the next stage of technological evolution by encouraging them not to take computers for granted.

He said: "Take something like the internet, which for many people is really extraordinary, the internet was really only invented in 1989, and here we are in 2008 and it's almost as if it has never not been there - it surrounds us."

For Phillip Dunkelberger, president and chief executive officer of data protection specialist PGP Corporation, seminal work in cryptology had been done at Bletchley - famous as the site where the Enigma code was cracked during WWII.

He also said there were important lessons learnt about the power of public-private partnerships to solve seemingly intractable problems.

He told the BBC: "I think that the people who set out to do their work every day, I don't think they set out to change the world by building the mainframe computer. And really they did it for the greater good.

To be physically engaged with the artefacts really puts the whole thing in context.
Andy Clark

"Ultimately we would like to see it considered the first home. If you come to San Jose, we have the San Jose tech museum. I think it very easily could be the English equivalent."

Andy Clark, a director and a trustee at the museum, said he was thrilled by the donation.

He told the BBC: "This is a kick-start, these guys are really helping us out by getting us the support of the technology community really for the first time."

He said of the £7m the museum hoped to raise, about £1m would go towards restoration and curation and the rest would be entrusted to a fund to allow the museum to run without charging an entrance fee.

Code-cracking centre

He said the British Computer Society had donated £75,000 and about £50,000 had come through personal donations.

He also emphasised that the museum was of computing, not computers, and that education was at the heart of its agenda.

He told the BBC: "It's where things happen - it's important that people can do things. To be physically engaged with the artefacts really puts the whole thing in context.

"You see that with kids, they stand in front of the Colossus and I say to them, do you realise this is a computer? And they say, 'it's very big!', and it catches their imagination."

The contribution by PGP Corporation and computer giant IBM, follows a campaign by the museum launched by a competition challenging volunteers to crack one of the toughest codes of WWII.

In July about 100 academics signed a letter to The Times saying the code-cracking centre, and crucible of the UK computer industry, was being allowed to fall into decay.

Inside Bletchley Park

Old newspapers get online launch

Google digitises papers
Google said it aims to bring history online, one newspaper at a time

A new initiative to bring old newspapers that pre-date the digital age to the web has been launched by the search giant Google.

The company has partnered with around 100 newspapers to digitize them and make scanned copies available online.

This means users will see entire pages of the original paper as they were printed at the time.

"This is huge," said Google's Marissa Mayer. "We're branching into a new form of content."

The company's vice president of search products announced the new feature at the TechCrunch50 conference in San Francisco, a forum for start-up businesses pitching to venture capitalists and the technology industry.

In one part of the demonstration, Ms Mayer showed pages from the Rome News Tribune and called up a story covering an American moonwalk.

It showed the relevant story and other headlines, adverts and promotions of the day giving a sense of the times.

"The compelling part of the product for me is to get a sense of context and the importance of what else happened that day," said Ms Mayer.

Take a spin around Google's decade.

'Turning point'

The company created a new algorithm for the archives that will jump right to a specific article in the paper with related articles from other papers displayed on the right hand side of the page.

The technology for scanning the archives is similar to that used for Google Books. It expands on a two year old effort by the firm to work with two major American newspapers, the New York Times and Washington Post, to index old papers in Google News Archive.

"This effort will enable us to help you find an even greater range of material from newspapers large and small," wrote Google product manager Punit Soni on the company blog.

"This effort is just the beginning. As we work with more and more publishers, we'll move closer towards our goal of making those billions of pages of newsprint from around the world searchable, discoverable and accessible online."

Marissa Mayer
Making old newspapers accessible and searchable online

Google will run its AdSense advertising service as part of the programme with revenue being shared with publishers.

"We think this is really good for newspapers because we will bring online generations of contributions from different journalists as well as widen readership," said Ms Mayer.

The publisher of North America's oldest newspaper, with editions dating back to 1764, was in agreement.

Pierre Little of the Quebec Chronicle-Telegraph told the Associated Press: "I believe this could be a turning point for the industry. This helps us unlock a bit of an asset that had just been sitting within the organisation."

8.9.08

Quiztime BUGS Quiz

1. Which insect is popular with gardeners because it feeds on aphids?
Ladybird
2. By what name is the insect, the crane fly, more commonly known?
Daddy Long Legs
3. In the insect world, what are brimstones, small coppers and commas?
Butterflies
4. Which common garden insect gets its scientific name from the latin for ‘little scissors’?
Earwig – Forficula
5. What name is given to the egg or young form of a louse or other parasitic insect?
Nit
6. What is the most commonly consumed insect in the world?
Grasshopper
7. Which insect has the best eyesight?
Dragonfly
8. Which insect suffers from 'Isle of Wight' disease ?
Bee
9. What insect can live up to nine days without its head?
Cockroach
10. Which insect was once the worst enemy of the potato because it ate the leaves of the plant sometimes destroying whole crops?
Colorado Beetle
11. 'Garden Tiger' and 'Hornet Clearwing' are species of which insect?
Moth
12. The Cardinal is the largest type of which British insect?
Spider
13. What insect can jump 200 times it's own height?
Flea
14. Which insect lives in a nest called a vespiary?
Wasp
15. Which insect is the agent for transmitting yellow fever?
Mosquito
16. The female of which insect frequently bites off the head of the male during reproduction?
Praying Mantis
17. An insect’s body is divided into three main parts, the head, the abdomen and which other?
Thorax
18. What type of insect is a Whirligig?
Water Beetle
19. Drosophila melanogaster is the Latin name for which insect?
Fruit fly
20. What is the common name of the insect Lampyris Noctiluca the female of which produces light to attract the male?
Glow Worm

21. The bloodworm is the larval form of what insect?
Gnat or midge
22. What is a plasmid?
A plant-eating insect
23. At what stage of development is the "imago" stage of an insect?
Adult
24. Which insect is regarded as being the fastest animal on six legs?
Cockroach
25. What sort of creatures are firebrats?
Insect similar to Silverfish
26. Which insect has both a king and queen?
Termites
27. What Insect Can Also Be Known As The Devil's Darning Needle?
Dragonfly
28. What sort of insect is a "cockchafer"?
A Beetle
29. Bluebottle is the alternative name for what insect?
Blowfly
30. Which of the following varieties of insect is the most common, as judged by the number of known species? (dont read Latin names out unless some smartarse requires clarification)? A) Ants (hymenoptera), B) Beetles(coleoptera), C) Bugs (hemiptera), D) Flies (diptera)?
A) Beetles, at 400,000, more than twice as many as their nearest rival
31. Which insect is heard more than it is seen?
Cricket
32. What is the material an insect exoskeleton is made of?
Chitin
33. Rabble, Rainbow and Kaleidoscope are all collective nouns for which insect?
Ladybirds, Butterflies, Wasps
34. Which plant-sucking insect caused huge disruption to the wine industry of Europe in the 19th century?
Phylloxera
35. What common insect helped to spread the 'black death' throughout the Middle Ages?
Flea
36. What common insect is known in scottish dialect as clipshears?
Earwig
37. What kind of insect is a Small Postman?
Butterfly
38. What insect gets its name from the Spanish for “little fly”?
Mosquito
39. Which insect is known as la cucaracha in Spanish?
Cockroach
40. What is the largest insect in the world?
The Goliath Beetle

Tiebreaker - The hawkmoth is the fastest flying insect, but what is it’s top speed in MPH?
33.3
Attachment: Quiztime Bugs Quiz.txt

Quiztime PHONE Quiz

1. Which European city linked up with London by phone in 1891?
Paris
2. In this country we reverse the charges on a phone call - what's the term for the same thing in the USA?
Collect Call
- Which American holiday has the largest number of collect phone calls?
Fathers Day
3. Which mobile phone company made a record loss of £14.9bn in 2006?
Vodaphone
4. What does 3G mean in the mobile phone ads?
Third generation
5. In which year did it become an offence to use a mobile phone whilst driving?
2003
6. (60's) The preacher talked to me and he smiled, Said, "Come and walk with me, come and walk one more mile, Now for once in your life you're alone, but you ain't got a dime, there's no time for the phone."
I've Gotta get a message to you - Bee Gees
7. In mobile phone techonology, what does S.M.S. stand for?
Short message service
8. Who answered Batman and Robin’s phone when they were out together?
Alfred - the butler
9. The world’s largest mobile phone maker Nokia is based in which European country?
Finland
10. Who famously said 'Watson, come over here, I want you'?
Alexander Graham Bell (First phone call)
11. In which country were Phone Cards invented, France, Italy or the USA?
Italy - first used in Rome 1976
12. Which comedy character would answer the phone with the words 4291?
Victor Meldrew
13. Who made the first ever phone call to the moon?
Richard Nixon
14. In which famous buiding is the phone picked up if you dial 001-202-456-1414?
The White House - 1600 Pennsylvania Avenue NW / Washington, DC 20500
15. Which mobile phone company changed its name to T Mobile?
One 2 One
16. On TV, who would always answer the phone saying "the lady of the house speaking"?
Hyacinth Bucket
17. Dialling 0034 would connect you to which country from a UK phone?
Spain
18. Who plays the lead role in the 2003 film “Phone Booth”?
Colin Farrell
19. What does SIM stand for, as in a SIM card for a mobile phone?
Subscribers Identity Module
20. Whose son answered the first commercial mobile phone call?
Alexander Graham Bell

21. When telephone exchanges were known by names, what building had the number Whitehall 1212?
Scotland Yard
22. In 1958 STD was first introduced in England, what does STD stand for?
Subscriber Trunk Dialling
23. What is the emergency telephone number in the USA and Canada, their equivalent of our '999'?
911
24. According to BT on which day of the year are the most telephone calls made in the UK?
Mothers Day
25. What do Americans call mobile phones?
Cell-phones
26. Before the formation of British Telecom in 1981 which organization was responsible for running Britain's telephone system?
Post Office
27. Which Piece Of Electronic Equipment Connects A Computer To A Telephone Line In Order To Surf The Web?
Modem
28. What do Americans call what we in Britain know as an Ex-directory telephone number?
Unlisted
29. What number do you dial first if you don't want the person you are calling to know your phone number?
141
30. (80's) The phone rings in the middle of the night, my father yells, 'what you gonna do with your life?'
"Girls Just Wanna Have Fun," Cyndi Lauper
31. Why do Icelandic phone books contain the people’s occupations in addition to the person’s name?
Because so many people there have the same name
32. Squidgygate was the name coined by The Sun newspaper for the taped phone conversations between The Princess of Wales and who in 1993?
James Gilbey
33. If you dialed a phone number beginning with the code 0121, which British city would you be calling?
Birmingham
34. According to the advert, which mobile phone company had no Eak' in off-peak charges?
Orange
35. Jodie Foster, Mel Brooks and Cindy Crawford have all provided the voices of phone callers on what TV sitcom?
"Frasier"
36. Which group made a heartfelt phone call to Sylvia’s mother?
Dr Hook
37. What will a green phone kiosk only take for payment?
Phone cards
38. In the 2002/2003 season, which phone company, sponsored Arsenal Football Club?
O2
39. In what country do they answer phone by saying I'm listening?
Russia
40. If you end a mobile phone text message with CWYL what are you saying?
Chat with you later

Tiebreaker - On 1st January 1985 which comedian made the first British mobile phone call – to Vodaphone?
Ernie Wise
- To the nearest 3 kilogram’s, what weight was Nokia’s first mobile phone, the Mobria Senator, when it was introduced in 1982?
9.8 kgs


Attachment: Quiztime Phone Quiz.txt

Rentaghost 'to make TV comeback'

Molly Weir as McWitch and Sue Nicholls as Miss Popof
Sue Nicholls (r) went on to play Audrey Roberts in Coronation Street

Classic children's shows Rentaghost and Worzel Gummidge could be returning to TV after rights to the programmes were obtained by a UK production company.

RDF, best known for making Channel 4 show Wife Swap, will develop, produce and distribute both shows.

Nigel Pickard, from RDF, said: "We feel there is real potential for these classic brands to be reworked for a modern day audience."

Rentaghost, starring Sue Nicholls, was broadcast on the BBC from 1975.

It ran for nine years, but since then it has been periodically shown on CBBC by BBC Worldwide.

The show, which was written by Bob Block, was about an employment agency staffed by ghosts.

The cast of Rentaghost
Rentaghost was about an employment agency staffed by ghosts

Among the team of phantoms were the medieval court jester Timothy Claypole, Miss Popov, a sneezy ghost and a pantomime horse called Dobbin.

Worzel Gummidge began in 1936 as a series of children's books.

It was eventually adapted by ITV into a TV series from 1979 to 1981.

The show starred Dr Who actor Jon Pertwee as a scarecrow with interchangeable heads for thinking, dancing and working.

The series also featured actress Una Stubbs as Aunt Sally, a doll with bright, rouged cheeks and a tendency to move like a robot.

The case for forensic linguistics

WARNING: This graphic contains language that may offend

Text message analysis is becoming a powerful tool in solving crime cases.

In February 2008, linguistic evidence contributed to the conviction of David Hodgson in the murder of Jenny Nicholl.

The case highlighted how people choose their own text language "rules" - which they tend to use throughout all their messages.

Forensic linguists showed that text messages sent from Jenny's phone after she went missing had a style that was more similar to that of David Hodgson.

Jenny Nicholls' body was never found, but the jury accepted the prosecution's view that Hodgson had been sending texts on her mobile after her presumed death and found him guilty of murder.

The case is illustrative of what can be achieved by analysing mobile messages, said Dr Tim Grant from the Centre for Forensic Linguistics at Aston University.

He is speaking here in Liverpool at the British Association Science Festival.

Dr Tim Grant explains forensic linguistics

Identifying the author of an anonymous text message might seem like an impossible challenge as they are typically very short and fragmented.

Traditionally, forensic linguists use a descriptive approach.

They demonstrate that there are several stylistic features that are consistently used in messages where they know the author.

For example, Jenny Nicholl used "my" and "myself" while David Hodgson often adopted Yorkshire dialect, using "me" and "meself."

Forensic linguists look to see whose style is most similar to that used in any disputed texts.

Text database

Dr Grant has developed a method to quantify linguistic evidence that can be later used in court.

"You have show expertise over and above that of the average jury member - we're all language experts," he told reporters.

He has built a specialised language database of over 8,000 text messages and analysed them using robust statistical methods that he has adapted from those originally developed by forensic psychologists investigating sexual crimes.

"Collecting the data is a continuous process - language changes and moves on all the time," said Dr Grant.

Forensic linguists rely on police evidence to constrain the number of possible authors: "As the numbers grow the statistical power weakens," explained Dr Grant.

During his lecture at the BA Science Festival in Liverpool on Monday, Dr Grant will collect and analyse text messages from audience members.

Forensic linguists can also build a "sociolinguistic" profile of the author: they can give an idea of a texter's gender or age - but not their personality.

"What you find is very stereotypical - women tend to be inter-personal while men make arrangements," said Dr Grant.

"The more features I can reliably move into a personal description - the more powerfully I can discriminate," he added.

On 1 September 2008 the Council for the Registration of Forensic Practitioners - a government-based body which promotes confidence in forensic practice - recognised forensic linguistics as a speciality.

"This is external validation that forensic linguistics is moving from an expertise-based opinion into the scientific field," said Dr Grant.

'Tough choices' for UK broadband

Phone cabinet, BT
Taking fibre to street cabinets is the cheapest option

The cost of taking fibre-based broadband to every UK home could top £28.8bn, says a report.

Compiled by the government's broadband advisory group, the report details the cost of the different ways to wire the UK for next generation broadband.

Another option, to take the fibres to street-level boxes, would only cost £5.1bn, it said.

Big differences in the cost of updating urban and rural net access will pose difficult choices, says the report.

High costs

In a statement Antony Walker, chief executive of the Broadband Stakeholder Group which drew up the report, said: "The scale of the costs involved means that the transition to superfast broadband will be challenging."

"We hope that this report will help to ensure an informed public debate on the key policy and regulatory decisions that lie ahead," he said.

...and the faster the broadband we choose, the bigger the gap between town and country is likely to be.
Rory Cellan-Jones

The BSG report looks at the three most likely options for using fibre to boost the speed of the UK's broadband networks.

The cheapest option, at £5.1bn, is to take fibre only to the familiar street-level cabinets that act as a connection point between homes and exchanges. Beyond the cabinet to the home existing copper cables would be used. The BSG estimates that this system would permit speeds of 30-100 Megabits per second (Mbps).

The other two options involve taking fibre to homes via a shared or dedicated cable.

The BSG puts a £25.5bn price tag on the shared option which would see a small number of homes sharing the 2.5 Gigabits per second capacity of each line.

Giving every home or business its own dedicated cable is the most expensive option, said the BSG, and could cost up to £28.8bn. But it would mean each home would get up to 1Gbps.

But, warned the report, even these relatively simple choices conceal stark differences in the cost of taking fibre to different parts of the country.

For instance, it said that the high price of the cheapest option for fibre is already far higher than the amount telecoms firms have already spent cabling up the UK.

Also, it noted, taking fibre to homes in rural areas costs disproportionate amounts of money - essentially the more isolated a home the more it costs to take fibre to it.

The BSG estimates that getting fibre to the cabinets near the first 58% of households could cost about £1.9bn. The next 26% would cost about £1.4bn and the final 16% would cost £1.8bn.

The disparity in costs meant the UK faced some tough choices, said Mr Walker.

However, he added, enthusiasm for the take-up of broadband could make taking it to rural areas more palatable for telecoms firms.

"If operators could achieve a higher level of take-up in rural areas than we have predicted in our study, then the business case for deployment in those areas could improve significantly", said Mr Walker.

Mammoth skull raised from ground

Mammoth skull moved to truck (Lacombat/Mol)
The team used a crane to move the skull on to a truck

Palaeontologists working in southern France have used a crane to lift a "rare" mammoth skull out of the ground.

The 600kg fossil has lain in the earth near Saint Paulien, in the volcanic Auvergne region, for some 400,000 years, scientists estimate.

Researchers had to protect the fossil with a plaster jacket before lifting it with the crane and putting it on the back of a truck.

The species is described as a "missing link" in mammoth evolution.

The skull has now been moved to Crozatier Museum in nearby Le Puy-en-Velay.

Frederic Lacombat, from Crozatier, and Dick Mol, from the Museum of Natural History in Rotterdam, the Netherlands, began excavating the fossil cranium on 15 August.

Large specimen

They will begin their scientific investigation of the find, described as "extremely rare", this coming week.

The researchers also think this could turn out to be one of the best preserved specimens ever found.

Frederic Lacombat and Dick Mol work on the skull (Lacombat/Mol)
The skull was encased in sediment and lying on volcanic rock

Only a handful of skeletons of steppe mammoth exist; and in these surviving specimens, the skull is rarely intact.

It belonged to a male steppe mammoth (Mammuthus trogontherii) that stood about 3.7m (12ft) tall and lived during Middle Pleistocene times.

M. trogontherii represents the transitional phase between an even earlier species known as the southern mammoth and the more recent woolly mammoth.

However, comparatively little is known about the Middle Pleistocene period, which lasted from 800,000 to 120,000 years ago.

Localities from this period are few and far-between; many of the sediments are badly eroded.

'Missing link'

The southern mammoth appears to have lived in a savannah environment, and was probably a "browser", feeding on trees and shrubs.

MAMMOTH EVOLUTION
Mammoth molars (Lacombat/Mol)
Southern mammoth (Mammuthus meridionalis) - lived from 2.6 million years ago to 800,000 years ago, during the Early Pleistocene
Steppe mammoth (Mammuthus trogontherii) - lived from 800,000 years ago to 300,000 years ago, during the Middle Pleistocene
Woolly mammoth ( Mammuthus primigenius) - lived from 300,000 years ago to 4,000 years ago, during the Late Pleistocene and Holocene

However, the molar teeth of steppe mammoth and the later woolly mammoth show that these animals had adapted to grazing.

This is thought to represent an adaptation to climate change; as conditions got colder and drier over the Pleistocene period, the savannah disappeared, making way for grassy steppe. Mammoth had to adapt their diets accordingly.

Study of the skull could help shed light on competing models of how and where these beasts evolved.

The researchers also say that understanding mammoth evolution could inform elephant conservation today.

"We protect elephants in Africa, but we put them in parks," Mr Mol told BBC News.

"If we look at climate change and at the fossil history of the mammoth, we know elephants are migratory animals. As soon as an African elephant comes out of the park and runs through a village, people will kill the animal.

"Elephants can travel 80km a night. If the climate is changing, and I accept that it is, then elephants will want to move. In time, they will want to move into Eurasia, as many species did in the past."

In 2010, the skull will be displayed in an exhibition on the fossil elephants, which once roamed across Eurasia and America.

Beatles' tunes aid memory recall

George Harrison, Paul McCartney and John Lennon
Everyone, it seems, has a memory associated with Liverpool's finest

The world's largest catalogue of Beatles-related recollections will be unveiled in Liverpool this week.

The 3,000 memories, from 69 nations, could help scientists better understand how music can help humans tap into the long forgotten events of their lives.

A link between positive feelings and music could explain why tunes trigger memories, suggests the UK-based team.

The study is ongoing, and people can add their Beatles-related memory by visiting www.magicalmemorytour.com.

"For a long time people have noticed that music can help people remember events from their lives, [but] this is the first real data that shows this," said Dr Catriona Morrison, a cognitive psychologist from the University of Leeds.

Preliminary results from the study, devised by Dr Morrison and her colleague Professor Martin Conway, are being presented to the British Association Science Festival.

Happy times

The research explores the vast repertoire of human autobiographical memories.

"[Autobiographical] memories are formed from the events of our lives; we need them in order to have a sense of self," the Leeds-based team explained.

The researchers invited people to recount a memory that relates to the Beatles. Participants were told to think of the first thing that came to mind - a vivid memory relating to a particular album, song, news story or even a band member.

The study found that the recounted memories are almost always positive, that people remember particular episodes very vividly - sounds, smells and sights of the memory were often recounted.

"The memories were equally split between men and women, and came from all ages - the youngest was 17 and the eldest was 87," Dr Conway told BBC News.

He explains that what he finds interesting is that there was no difference between men and women in terms of the sense of emotion that the memories evoked.

Dr Morrison explained that it was assumed that a failure to retrieve a memory was the result of that memory not being recorded properly in the first place. The fact that music cues long-forgotten events suggests the problem is not so much with storage as with retrieval, the researcher argued.

Whether certain types of music (or certain songs) can act as better aids for remembering the past remains unclear. But in a world where the UN predicts that by 2010, one in five people will be over 60, and failing memory is likely to become an important challenge for society, more rigorous research into the link between music and memory is much needed, says the team.

First-known footage of rare frog


First-known footage of rare frog

An incredibly rare frog has been filmed for the first time, scientists believe.

The red-eyed stream frog is found in Costa Rica, but it is now thought to be critically endangered.

The tiny, vividly coloured frog was spotted by a team from the University of Manchester, Chester Zoo and Costa Rican naturalists.

The frog was caught on camera by BBC News, which is following the researchers as they are working on frog conservation programmes.

Andrew Gray, from Manchester Museum at the University of Manchester, who is leading the expedition, said: "This frog has been classified as being one of the most critically endangered frogs in Costa Rica.

By any measure, this is a rare frog
Mark Wainwright
Costa Rican naturalist

"They are so rare and locating them is extremely difficult - we have been very lucky to find it. We believe that this particular species has never been filmed before."

The red-eyed stream frog, or Duellmanohyla uranochroa, measures just 2-3cm in length, and has bright red eyes and a vivid green colour.

This male was discovered in the Monteverde cloud forest area where it was sitting above a stream calling for a female.

The team played a recording of the soft, whistle-like call of another male red-eyed stream frog, which prompted him to call back, enabling them to locate the little amphibian.

Finding the red-eyed stream frog

Mark Wainwright, a naturalist from Costa Rica who has joined the team, said: "This frog is endemic to the mountains of Costa Rica and western Panama. It was very common before the [amphibian] population crash of the late 1980s but now it maintains only very small populations.

"By any measure, this is a rare frog. And if you do not know the call, you probably aren't going to see one."

Dead frogs

He added that there were many rare species in Costa Rica, where little is known about them.

"The vast majority of frogs here have never really been studied," he said.

Amphibian numbers have fallen dramatically in the last few decades - but highland areas like Monteverde seem to have been particularly hard hit. Some believe this may be to do with a fungus that has swept through the area.

The team from the University of Manchester took a spectrometer into the forest to look at the properties of this frog's skin. This non-invasive technique allows them to see how much light the frog is reflecting.

The researchers believe that the ability to sit out in the sun may allow the frogs' skin to heat up just enough to kill off chytrid - preventing the disease from taking its grip.

Rare frog's skin tested

Ancient trees recorded in mines

Tree (University of Bristol)
The remains of a tree that grew about 300 million years ago

Spectacular fossil forests have been found in the coal mines of Illinois by a US-UK team of researchers.

The group reported one discovery last year, but has since identified a further five examples.

The ancient vegetation - now turned to rock - is visible in the ceilings of mines covering thousands of hectares.

These were among the first forests to evolve on the planet, Dr Howard Falcon-Lang told the British Association Science Festival in Liverpool.

"Theses are the largest fossil forests found anywhere in the world at any point in geological time," he told reporters.

"It is quite extraordinary to find a fossil landscape preserved over such a vast area; and we are talking about an area the size of (the British city of) Bristol."

The forests grew just a few million years apart some 300 million years ago; and are now stacked one on top of another.

It appears the ancient land experienced repeated periods of subsidence and flooding which buried the forests in a vertical sequence.

They have since become visible because of the extensive mining operations in the border area between the states of Illinois, Indiana and Kentucky.

Coal seam (University of Bristol)
Scientists look up to see what would have been the forest floor

Once the coal seams have been removed (what were, essentially, the compacted soils of the forests), it is possible to go into the tunnels and look up at what would have been the lying on the forest floors.

"It's a really exciting experience to drive down into these mines; it's pitch black," the Bristol University research said.

"It's kind of an odd view looking at a forest bottom-up. You can actually see upright tree stumps that are pointed vertically up above your head with the roots coming down; and adjacent to those tree stumps you see all the litter.

"We found 30m-long trunks that had fallen with their crowns perfectly preserved."

Leaf (University of Bristol)
Some of the preservation is exquisite

The researchers believe their study of these ancient forests could give hints to how modern rainforests might react in a warmer world.

The six forests straddle a period in Earth history 306 million years ago that saw a rapid shift from an icehouse climate with big polar ice caps to a greenhouse climate in which the ice caps would have melted.

"The fascinating thing we've discovered is that the rainforests dramatically collapse approximately coincident with the greenhouse warming," explained Dr Falcon-Lang.

"Long-lived forests dominated by giant club moss trees almost overnight (in a geological sense) are replaced by rather weedy fern vegetation."

The next stage of the research is to try to refine the timings of events all those years ago, and work out the exact environmental conditions that existed. The thresholds that triggered the ancient collapse can then be compared with modern circumstances.

Workers' carousel up for auction

Rolls-Royce carousel
Rolls-Royce built the carousel in the 1930s to entertain its workers

A fairground attraction - built by Rolls-Royce in the 1930s to entertain workers - is going under the hammer.

The working merry-go-round is expected to reach between £25,000 and £35,000 at the Goodwood Revival sale in West Sussex next week, Bonhams said.

The roundabout has 24 horses which were cast in the aluminium foundry at Rolls-Royce in Derby, and which are fitted with leather saddles and reins.

It is thought to be the only carousel made by the engineering company.

'Assemble in a day'

The merry-go-round's present owner has kept the working machine in his garden to entertain his three children.

It comes with wheels for transportation and requires a mains socket for power.

Information from Bonhams said: "We are advised that the merry-go-round, which has wheels for transportation, can be put up in a day."

Rolls-Royce carousel
The merry-go-round comes with 24 horses fitted with saddles and reins

The Bonhams catalogue gives an outline of the roundabout's history.

It describes how Rolls-Royce historian John Fasal found out that the firm had made a carousel for its field days.

In 1978, Mr Fasal tracked the machine down to Moreton-in-Marsh, where it was being restored, and bought it.

The roundabout later had two private owners and was displayed in a museum before it was sold to the current vendor.

The attraction is being sold with a copy of John Fasal's letter recounting its history, plus annotated photographs showing how to assemble it.

The Goodwood Revival, which celebrates the heyday of the Goodwood Motor Circuit between 1948 and 1966, is being held from 19 to 21 September, with the auction taking place on the first day.

7.9.08

10 things we didn't know last week

Snippets from the week's news, sliced, diced and processed for your convenience.

1. E-mail addresses beginning with with "A", "M" or "S" get more spam than those starting with "Q" or "Z".
More details

2. Nazi war criminal Klaus Barbie lived off the proceeds of cocaine while in exile in South America.
More details

3. Ping-pong was originally called ping-pong, not whiff-whaff, as London's mayor, Boris Johnson, publicly claimed at the Beijing Olympics.
More details (the Times)

4. Urban gulls produce three times as many eggs as their coastal counterparts.
More details

5. One of the scientists involved in developing the £5bn Large Hadron Collider at Cern in Switzerland, was the keyboardist with the chart-topping group D-Ream.
More details (the Independent)

6. Water is naturally present in aviation fuel.
More details

7. Former World's Strongest Man, Geoff Capes, is an avid budgerigar keeper - owning more than 300 of the birds.
More details (Daily Mail)

8. The man who designed the iconic Rolling Stones lips logo, was paid just £50 for the job... although he received a £200 bonus.
More details

9. Indie music fans are not, in general, gentle sorts but heavy metal fans are.
More details

10. You can dive from 35ft into 12in of water - and only suffer bruising (with a lot of training).
More details