Tuesday, December 15, 2009

Why Humans Outlive Apes

Chimps and apes are genetically so similar to humans - and their human-like gestures do remind us how close we are on the family tree - that scientists have long been puzzled why they don't live as long as we do. Diet-related evolutionary changes may explain it. Image credit: stockexpert.

From Live Science:

Genetic changes that apparently allow humans to live longer than any other primate may be rooted in a more carnivorous diet.

These changes may also promote brain development and make us less vulnerable to diseases of aging, such as cancer, heart disease and dementia.

Read more ....

How James Cameron's Innovative New 3D Tech Created Avatar

Director James Cameron holding an antique stereoscope. (Photographed By Joe Pugliese, Sept. 19, 2009, at Fox Studios in Los Angeles, Calif.)

From Popular Mechanics:

Director James Cameron is known for his innovations in movie technology and ambitions to make CG look and feel real. His next film, Avatar, will put his reputation to the test. Can Cameron make blue, alien creature look real on the big screen? With all the attention focused on the film, anything short of perfection may not be good enough. Here is how Cameron plans to make movie history with a host of new technologies and years of development.

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A Stroll Around Pompeii, Courtesy Of Google’s Street View


From Discovery News:

If you can't be one of the 2.5 million tourists who wander through the streets of Pompeii every year, you now have another option: Google's Street View.

The 360-degree panoramic street-level service debuted last week in the ancient Roman town that was buried in Mount Vesuvius' catastrophic eruption in 79 A.D.

Statues, temples, amphitheaters, as well as close-up views of houses, bakeries and baths are now visible on the search engine's free mapping service.

Read more ....

Discovery Of New Planets Raises Hopes Of Other Life In Universe

Astronomers have discovered four new planets Photo: NASA/AP

From The Telegraph:

Astronomers have discovered four new planets orbiting two stars similar to Earth's sun, raising hopes that other life may exist in the universe.

However, the stars are 28 and 84 light years away – placing them far beyond the reach of existing spacecraft.

The first three planets orbit the star 61 Virginis and can be seen with the naked eye in the constellation of Virgo.

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Ocean Acidification Will Threaten Our Food Supply, UK Environment Secretary To Warn

Thousands of Glassfishes swim on the edge of the coral reef near Sharm el-Sheikh in Egypt. Marine species are at risk of extinction due to rising acidity levels in the oceans

From The Daily Mail:

Humanity's food supply will be threatened by the acidification of our oceans unless climate change is tackled, Hilary Benn is to warn as the UN climate summit today.

The UK environment secretary will say acidification provides a 'powerful incentive' to cut carbon emissions.

The comments follow a report by the International Union for Conservation of Nature, which has warned acidification will cause the mass extinction of marine species unless immediate action is taken.

Read more ....

Nanocrystals Create An Insulator Better Than Pure Vacuum

Better Vacuum Thermos Ain't no party like a lunar tea party: an Apollo astronaut holds a thermos for collecting lunar regolith NASA

From Popular Science:

Photonic crystal insulation could have exciting applications.

Vacuum's emptiness doesn't just pose a problem for space travelers -- a vacuum lining is also one of the best known insulators on Earth, and may help keep those holiday drinks and soups warm in your thermos. Now scientists have found that layering photonic crystals within the vacuum lining can even prevent heat loss from invisible infrared radiation.

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Google Demonstrates Quantum Computer Image Search

D-Wave chips could make searching much faster
(Image: Copyright © 2005 – 2008 D-Wave Systems Inc.)


From New Scientist:

Google's web services may be considered cutting edge, but they run in warehouses filled with conventional computers. Now the search giant has revealed it is investigating the use of quantum computers to run its next generation of faster applications.

Writing on Google's research blog this week, Hartmut Neven, head of its image recognition team, reveals that the Californian firm has for three years been quietly developing a quantum computer that can identify particular objects in a database of stills or video.

Read more ....

How Global Warming Could Change The Winemaking Map

Photo: Members of the Vignerons Indépendants wine growers associated clinked their bottles to express concerns over the consequences of inaction on climate change. Alexandra Fleurantin / Greenpeace France

From Time Magazine:

Many Bordeaux winemakers are declaring 2009 the best vintage in 60 years, but Yvon Minvielle of Château Lagarette isn't celebrating. Like many vintners across France, Minvielle is feeling uneasy after another unusually warm summer and early grape harvest. "They say everything is going great in Bordeaux, but take a closer look," he says. Heat-stressed vines ripened at unequal rates this year, and only skillful picking spread over a full month allowed Minvielle to gather a mature crop.

Read more ....

Buy A Custom Robot That Looks Just Like You (PHOTO)


From The Huffington Post:

If you're wondering what to put on your wishlist for the holidays, here's a gift idea you might not have considered: your robot twin -- a robotic double that looks, and talks, just like you.

Japanese department store Sogo & Seibu has announced that they are selling two, customizable robots that can be tweaked to look exactly like you (or the person of the buyer's choosing).

Read more ....

Monday, December 14, 2009

Black Hole Found to Be Much Closer To Earth Than Previously Thought

An international team of astronomers has accurately measured the distance from Earth to a black hole for the first time. (Credit: Image courtesy of SRON Netherlands Institute for Space Research)

From Science Daily:

Science Daily (Dec. 14, 2009) — An international team of astronomers has accurately measured the distance from Earth to a black hole for the first time. Without needing to rely on mathematical models the astronomers came up with a distance of 7800 light years, much closer than had been assumed until now. The researchers achieved this breakthrough by measuring the radio emissions from the black hole and its associated dying star.

Read more ....

Real Christmas Trees 'Greener' Than Fake


From Live Science:

It may not sound like "tree-hugging," but cutting down a real tree for Christmas is actually greener than going with the artificial kind, one scientist says.

"It is a little counterintuitive to people," said Clint Springer, a biologist at Saint Joseph's University in Philadelphia.

Because of concerns over deforestation around the world, many people naturally worry that buying a real tree might contribute to that problem, Springer says. But most Christmas trees for sale these days are grown not in the forest but on tree farms, for the express purpose of being cut.

Read more ....

Super-Earths Orbit Neighboring Stars

Astronomers have found up to six new planets orbiting stars that resemble the sun, paving the way forward for the discovery of a truly extraterrestrial Earth. NASA

From Discovery News:

The discovery of up to six planets breaks new ground in the search for worlds like our own.

The race to find Earth-like planets around stars similar to our sun edged closer to a finish with the announcement on Monday that up to six "super-Earths" have been found orbiting sun-like neighbor stars.

The smallest of the bunch weighs in at about five times the mass of Earth and orbits a star known as 61 Virginis, which is visible with the naked eye in the constellation Virgo. The star is 28 light-years from Earth and closely resembles the sun in size, age and other attributes.

Read more ....

Wine Tastes Better In Blue Or Red Lit Rooms


From The Telegraph:

Wine tastes better if a room is backlit with red or blue ambient lights, a psychologist has found.

Drinkers' brains are tricked into thinking a glass of white wine is better and more expensive tasting when exposed to the red or blue background lighting than those in rooms with green or white background lighting.

And connoisseurs are warned to be wary of unscrupulous bar owners who try to pass off cheap plonk in trendy lit bars.

Read more ....

The 100,000 Words A Day That Are Changing Our Brains And Ruining Our Concentration


From The Daily Mail:

Having trouble concentrating on this story? It could be because your brain is bombarded with more than 100,000 words a day.

The average adult hears or reads 100,500 words a day, research shows.

And the 'day' takes into account only waking hours outside work - meaning the true figure is much higher.

Read more ....

Will The Google Phone Change the Mobile Game By Being Entirely Ad-Supported?

Google NexusOne, Built by HTC As leaked to Engadget

From Popular Science:

Which may sound altogether unappealing, until you realize it could be how Google plans to give away their Google Phone for free and potentially shake up the whole mobile industry in the process.

The last few days have seen Google's perceived positition regarding a Google-branded Android phone do an almost complete 180. Contrary to their previously publicized lack of interest in releasing a phone of their own, the Wall Street Journal this weekend reported on details of the Nexus One, a phone to be marketed directly to consumers as the "Google Phone" in the first quarter of 2010.

Read more ....

Learning To Love To Hate Robots

Low expectations are easily surpassed (Image: Steve Olson/Getty)

From New Scientist:

ROBOTIC helpers are not yet in every home. But in recent years robots have steadily marched into the real world to perform tasks such as cleaning floors, delivering drugs or simply entertaining.

That has let anthropologists and roboticists give these mechanical workers their first report cards - and results are mixed. Despite evidence that we can find robots useful, even lovable colleagues, they can also trigger annoyance and violence. The results should help make future robots easier to work with.

Read more ....

Russia Reigns Over Its Weather

Snow may be an icon of Russian winters, but city officials in Moscow say it's too expensive to clear. They're considering a cloud-seeding process that would prevent heavy snowfalls in the capital. (Sergei L. Loiko / Los Angeles Times / December 8, 2009)

From The L.A. Times:

Moscow officials have already chased away clouds on public holidays. Now they're considering cloud seeding to keep snow-removal costs down in the winter. Neighboring towns may get dumped on.

Reporting from Moscow - In the snow-hushed woods on Moscow's northern edge, scientists are decades deep into research on bending the weather to their will. They've been at it since Soviet dictator Josef Stalin paused long enough in the throes of World War II to found an observatory dedicated to tampering with climatic inconveniences.

Read more ....

Growing Body Parts


Watch CBS News Videos Online

U.S. And Russia In Secret Cyber Warfare Talks

Russia and the US are in talks to combat the threat of cyber warfare, according to the New York Times
Photo: CLARE KENDALL


US And Russia In 'Secret' Cyber Warfare Talks -- The Telegraph

Russia and the United States are discussing how best to safeguard the internet against hostile attacks.

The talks, which are taking place between the US, Russia and a United Nations arms control committee, are aimed at finding ways of strengthening internet security and limiting the military use of cyberspace, according to a report in the New York Times.

Online attacks against government websites, corporate computer systems and other business-critical infrastructures have increased in the last two years. Anonymous hackers have managed to access the Pentagon's computers and overwhelm government websites, and President Obama has ordered an urgent review of the United States' internet security.

Read more ....

More News On These "Cyber Warfare Talks"

U.S and Russia in Talks to Heighten Security of Cyberspace -- FOX News
Russia and US in secret talks to fight net crime -- The Guardian
NY Times report: US and Russia in secret talks to deal with cyber-crime -- Top News
US, Russia talks on cyberspace security: report -- AFP
U.S., Russia discuss cybersecurity -- Times Of The Internet/UPI
US and Russia begin cyberwar limitation talks -- The Register
In Shift, U.S. Talks to Russia on Internet Security -- New York Times
U.S., Russia in Cyberweaponry Talks -- Gov. Info Security

Apple’s Next Media Frontier Will Be Streaming Video

From Gadget Lab:

Video entertainment was “the one that got away” from Apple, but recent moves reveal the company is taking a second stab at the category, and that streaming video will play a major role.

The addition of video cameras to Apple’s latest iPhone and iPod Nano were just the first hints of the company’s new personal-media strategy. The company is also building a 500,000 square-foot data center in North Carolina, which could provide the massive bandwidth required for ubiquitous streaming video. And Apple’s recent acquisition of Lala suggests it’s interested in rebooting iTunes into a streaming service, according to Wall Street Journal. That means music, in Lala’s case, but the same infrastructure could be shared with streaming video.

Read more ....