Wind Power Growth Limited By Radar Conflicts

From CNET:

WASHINGTON--The most well-known obstacles to installing wind turbines are complaints over their visual impact and the potential for bird and bat deaths. But conflict with radar systems have derailed over 9,000 megawatts worth of wind capacity--nearly as much as was installed in the U.S. last year.

"We're not going to put up more wind (in many locations) without conflict because radar systems and wind systems love exactly the same terrain...which is where the wind is at," said Gary Seifert, a program manager for renewable energy technologies at the Idaho National Laboratories, during a presentation at the RETECH conference here on Thursday. "It's really causing a challenge to meeting long-term goals."

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Altitude Causes Weight Loss Without Exercise

From Wired Science:

Just a week at high altitudes can cause sustained weight loss, suggesting that a mountain retreat could be a viable strategy for slimming down.

Overweight, sedentary people who spent a week at an elevation of 8,700 feet lost weight while eating as much as they wanted and doing no exercise. A month after they came back down, they had kept two-thirds of those pounds off. The results appear in the Feb. 4 Obesity.

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Microsoft’s Creative Destruction -- A Commentary

From The New York Times:

AS they marvel at Apple’s new iPad tablet computer, the technorati seem to be focusing on where this leaves Amazon’s popular e-book business. But the much more important question is why Microsoft, America’s most famous and prosperous technology company, no longer brings us the future, whether it’s tablet computers like the iPad, e-books like Amazon’s Kindle, smartphones like the BlackBerry and iPhone, search engines like Google, digital music systems like iPod and iTunes or popular Web services like Facebook and Twitter.

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Arm Chief Hints Over iPad Technology

From The Guardian:

The chief executive of Arm has given the strongest hint yet that the company's technology is inside Apple's iPad.

The Cambridge-based technology group - whose microchip designs are to be found in more than nine out of every 10 mobile phones sold across the world - already has chips in the iPhone and iPod. That has led intense speculation that Apple's A4 chip, which powers the iPad, incorporates an Arm Cortex-A9 MPCore - the same processor as Qualcomm's Snapdragon chip, which powers Google's Nexus One.

In an interview with the Guardian, Arm's chief executive, Warren East, hinted that the mystery would soon be over.

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Flawed Autism Study Won't Stop Vaccine Critics

A medical assistant draws an MMR vaccination at the
Spanish Peaks Outreach Clinic in Walsenburg, Colo. John Moore / Getty

From Time Magazine:

More than any other research, it was a study published in British medical journal the Lancet in 1998 that helped foster the persisting notion that childhood vaccines can cause autism. On Tuesday, that flawed study, led by gastroenterologist Dr. Andrew Wakefield, was officially retracted by the journal's editors — a serious slap and rare move in the world of medicine.

"It has become clear that several elements of the 1998 paper by Wakefield et al are incorrect, contrary to the findings of an earlier investigation," wrote the Lancet editors in a statement issued online.

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Sony Wants To Build An iPad Clone

From Gadget Lab:

Sony wants to make an iPad clone, according to the company’s CFO Nobuyuki Oneda. Speaking at a press conference in Tokyo, Oneda said of the iPad “That is a market we are also very interested in. We are confident we have the skills to create a product.”

It’s certainly no surprise that Apple’s long-expected announcement last week would spur a slew of copycat designs — one of the trends at this year’s CES, which came *before* the iPad event, there were plenty of iSlate announcements, notably from Dell and also Microsoft’s Steve Ballmer (nice guess on the name by the way, guys).

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Quantum Mechanics At Work In Photosynthesis: Algae Familiar With These Processes For Nearly Two Billion Years

Phytoplankton. (Credit: NOAA MESA Project)

From Science Daily:

Science Daily (Feb. 4, 2010) — A team of University of Toronto chemists have made a major contribution to the emerging field of quantum biology, observing quantum mechanics at work in photosynthesis in marine algae.

"There's been a lot of excitement and speculation that nature may be using quantum mechanical practices," says chemistry professor Greg Scholes, lead author of a new study published in Nature. "Our latest experiments show that normally functioning biological systems have the capacity to use quantum mechanics in order to optimize a process as essential to their survival as photosynthesis."

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What Really Motivates Sperm

From Live Science:

In high-school health class films, sperm cells are shown zooming around with quick flicks of their tails, but they only jump into action when they are in the right chemical conditions – usually that's in the female reproductive tract. Researchers have now figured out the precise chemical switch that turns on the sperm's motors, which could lead to the development of new treatments for infertility.

Scientists have long known that sperm's activity level depends on the internal pH of the sperm cell —a measure of how acidic or alkaline a substance is. They start out with acidic insides when in the male reproductive tract, but once they enter the female tract, their internal environment becomes alkaline and off they zoom toward the egg.

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Headache Pill Could Save Earthquake Crush Victims

Rescue carries its own dangers (Image: Roberto Schmidt/Getty)

From New Scientist:

JUST one tablet of paracetamol (acetaminophen) could help save earthquake survivors who otherwise risk dying from kidney failure after rescue. Experiments in rats have shown that the drug prevents "crush syndrome", or rhabdomyolysis, in which muscle debris from crushed limbs floods the kidneys soon after the limb is freed from rubble, causing them to fail.

"When you release the pressure on muscle through rescue, debris goes to the kidney. It's like a chain reaction, and acetaminophen blocks it," says Olivier Boutaud of Vanderbilt University in Nashville, Tennessee, and head of the research team.

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Patients In 'Vegetative' State Can Think And Communicate

'Vegetative state' brain scan images:: the fMRI images which were
used as part of the study by Dr Adrian Owen

From The Telegraph:

Patients left in a “vegetative” state after suffering devastating brain damage are able to understand and communicate, groundbreaking research suggests.

Experts using brain scans have discovered for the first time that the victims, who show no outward signs of awareness, can not only comprehend what people are saying to them but also answer simple questions.

They were able to give yes or no responses to simple biographical questions.

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Do Not Adjust Your Sets: Solar Storms Could Cause Blackouts At Olympics

Solar flares erupting from the surface of the Sun fling billions of tonnes of electrically-charged matter towards the Earth in a solar storm. ESA/ASA

From The Independent:

With terrorist threats, dire transport links and overspent budgets you'd be forgiven for thinking that the 2012 London Olympics had enough problems to worry about. But another nightmare scenario has just been added to the Olympic dream – a communications blackout caused by solar storms.

After a period of unprecedented calm within the massive nuclear furnace that powers the Sun, scientists have detected the signs of a fresh cycle of sunspots that could peak in 2012, just in time for the arrival of the Olympic torch in London.

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New Amateur Video Reveals Sheer Devastation Of Challenger Explosion

From The Daily Mail:

An amateur video of the Challenger explosion has resurfaced, 24 years after the tragedy.

The four-minute film, shot by optometrist Jack Moss, brings an entirely new perspective to the terrible event which killed a team of seven, including science teacher Christa McAuliffe, who had been chosen by NASA to become the first civilian in space.

In the tape shot from his back garden in Winter Haven Florida in 1986, Moss watches the launch with his wife and neighbour before the group noticed something was wrong.

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3 Programs That Lose Out In Obama's Defense Budget

F-35

From Popular Mechanics:

The Obama administration released its budget and strategy documents this week, spelling trouble for some military programs. Not that many are at risk of cancellation, though: The $708 billion 2011 Pentagon budget is $18 billion higher than 2010's. (It calls for $33 billion in supplemental funding for wars in Iraq and Afghanistan, something candidate Barack Obama railed against during his campaign.) Still, Gates and Obama took some programs to task, and killed one outright. Here's a rundown of some of the losers.

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My Comment:

Experts: 40% Of Cancers Are Preventable

Lung cancer cell
Visuals Unlimited / Corbis

From Time Magazine:

(LONDON) — About 40 percent of cancers could be prevented if people stopped smoking and overeating, limited their alcohol, exercised regularly and got vaccines targeting cancer-causing infections, experts say.

To mark World Cancer day on Thursday, officials at the International Union Against Cancer released a report focused on steps that governments and the public can take to avoid the disease.

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Say Hello To Robonaut2, NASA's Android Space Explorer Of The Future

From Popular Science:

With the news that the White House has canceled the Constellation Program, NASA seems to be moving out of the human space flight business. However, the unveiling of a next-generation robot astronaut shows the android space program to be alive and well.

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Behold ‘The Amazon Effect’: Now Murdoch’s Gunning For The $10 E-Book

From Wired Science:

Smelling blood in the water after Amazon caved to Macmillan’s demand to stop selling e-books of their titles for only $10, News Corp Chief Rupert Murdoch says he, too, wants that deal.

Murdoch’s media empire includes HarperCollins books, which has had 20 titles on New York Times best-seller lists in the past three months, including Sarah Palin’s Going Rogue ($29) and the hot political tome Game Change ($28). Reuters reports Murdoch told analysts Tuesday that Amazon appears “ready to sit down with us again” and renegotiate the deal under which Amazon prices new e-book titles at $9.99. That’s even though the publisher still gets a wholesale payment based on a higher price and Amazon eats the loss itself.

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Lord Moncton On Climate Change (Video)

Lord Monckton Vows Melbourne -- Watts Up With That?

Highlights of Lord Christopher Monckton’s Melbourne Presentation at the Sofitel Melbourne. Recorded 1st February 2010.

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Excessive Internet Use Is Linked To Depression

From Science Daily:

Science Daily (Feb. 4, 2010) — People who spend a lot of time browsing the Internet are more likely to show depressive symptoms, according to the first large-scale study of its kind in the West by University of Leeds psychologists.

Researchers found striking evidence that some users have developed a compulsive internet habit, whereby they replace real-life social interaction with online chat rooms and social networking sites. The results suggest that this type of addictive surfing can have a serious impact on mental health.

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45-Foot Ancient Snake Devoured Crocs

The extinct giant snake, called Titanoboa (shown in an artist's reconstruction), would have sent even Hollywood's anacondas slithering away. Credit: Jason Bourque.

From Live Science:

The largest snake the world has ever known likely had a diet that included crocodile, or at least an ancient relative of the reptile.

Scientists have discovered a 60-million-year-old ancient crocodile fossil, which has been named a new species, in northern Columbia, South America. The site, one of the world's largest open-pit coal mines, also yielded skeletons of the giant, boa constrictor-like Titanoboa, which measured up to 45 feet long (14 m).

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Excavation And Restoration On The Avenue Of Sphinxes

The Avenue of Sphinxes in front of the Luxor Temple. Photo by Jennifer Willoughby

From The Independent:

Egypt’s Minister of Culture, Farouk Hosni, and Zahi Hawass, Secretary General of the Supreme Council of Antiquities (SCA), along with the governor of Luxor, Samir Farag, will embark today on an inspection tour along the Avenue of Sphinxes that connects the Luxor and Karnak temples.

Built by the 30th Dynasty king Nectanebo I (380-362 BC), the avenue is 2,700 meters long and 76 meters wide, and lined with a number of statues in the shape of sphinxes. Queen Hatshepsut recorded on her red chapel in Karnak temple that she built six chapels dedicated to the god Amun-Re on the route of this avenue during her reign, emphasising that it was long a place of religious significance.

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