Saturday, August 29, 2009

Sony Sides With Google in ‘Library of Future’ Settlement


From Epicenter/Wired:

n the battle to win readers for the books of the future, Sony has sided with Google over a controversial, proposed copyright lawsuit settlement that lets Google build out the library and bookstore of the future.

That pits Sony and Google against Yahoo, Microsoft and Amazon, all of which have allied in opposition to the settlement. (See Wired.com’s Google Book Search FAQ to learn more.)

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Why Do Muslims Fast During Ramadan?

Muslims pray before they break their fast in a mosque during the Ramadan month in Kabul, Afghanistan. Mohammad Kheirkhah / UPI / Landov

From Time Magazine:

Like more than a billion fellow Muslims around the world, Sulley Muntari began the monthlong fasting ritual of Ramadan on Aug. 22. Abstaining from food or drink during daylight hours is challenging enough for the average person, but for the Ghana-born Muntari, a professional soccer player with Italy's Serie A team Inter Milan, running more than six miles per game on an empty stomach might have proved to be too much. In his first match after the start of Ramadan, the midfielder was removed from the game after just half an hour of play.

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Shuttle Lights Up Sky With Spectacular Launch

Space shuttle Discovery roars to life and blasts off on space station resupply mission.
(Credit: NASA TV)


From CNET:


KENNEDY SPACE CENTER, Fla.--Running four days late, the shuttle Discovery roared to life and shot into space overnight Friday, lighting up the night sky with a rush of fire as it set off on a 13-day mission to deliver 7.5 tons of supplies and equipment to the International Space Station.

With commander Frederick "Rick" Sturckow and pilot Kevin Ford monitoring the computer-controlled ascent, Discovery's twin solid-fuel boosters ignited at 11:59 p.m. EDT, kick-starting the crew's eight-and-a-half-minute ride to orbit with a rush of 5,000-degree flame.

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Entangled Light, Quantum Money

Photo: Two Nodes of a quantum network that Caltech researchers created by halting entangled photons within two ensembles of cesium atoms housed in an ultrahigh-vacuum system. Temporarily storing entanglement provides a basis for quantum data storage, which might be useful for various applications, including quantum cryptography.
Credit: Nara Cavalcanti


From Technology Review:

A breakthrough explores the challenges--and suggests the financial possibilities--of creating quantum networks.

In recent years, the Austrian physicist Anton Zeilinger has bounced entangled photons off orbiting satellites and made 60-atom fullerene molecules exist in quantum superposition--essentially, as a smear of all their possible positions and energy states across local space-time. Now he hopes to try the same stunt with bacteria hundreds of times larger. Meanwhile, Hans Mooij of the Delft University of Technology, with Seth Lloyd, who directs MIT's Center for Extreme Quantum Information Theory, has created quantum states (which occur when particles or systems of particles are superpositioned) on scales far above the quantum level by constructing a superconducting loop, visible to the human eye, that carries a supercurrent whose electrons run simultaneously clockwise and counterclockwise, thereby serving as a quantum computing circuit.

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What Country Has More English Speakers Than Any Other Country?

Preaching to the converted: Li Yang, founder of the Crazy English movement, lectures a crowd of students. SEAN GALLAGHER

Crazy English: How China's Language Teachers Became Big Celebrities -- The Independent

This year it will be announced that China now has more English speakers than any other country in the world. And such is the demand for their services that top teachers have become big stars.

"Where are you from? Do you speak English?" It's a familiar phrase near the Forbidden City in Beijing, or along the capital's Nanjing Road, as Chinese people try a standard opening gambit to spark up a conversation with a foreigner. Many visitors baulk at being approached so baldly, and are worried that it could be a scam. Very occasionally it is a con – and tourists should be wary when some nice young people offer to bring them to a tea house – but mostly the youngsters are desperate for access to real live Anglophones who can help them improve their conversational English.

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Friday, August 28, 2009

Small Fluctuations In Solar Activity, Large Influence On Climate

Image: Recently published research shows how newly discovered interactions between the Sun and the Earth affect our climate. (Credit: UCAR)

From Science Daily:

Science Daily (Aug. 28, 2009) — Subtle connections between the 11-year solar cycle, the stratosphere, and the tropical Pacific Ocean work in sync to generate periodic weather patterns that affect much of the globe, according to research appearing this week in the journal Science. The study can help scientists get an edge on eventually predicting the intensity of certain climate phenomena, such as the Indian monsoon and tropical Pacific rainfall, years in advance.

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New Theory For Why We Cry

Do we cry because it makes us feel good, or because it cleanses us of stressful chemicals? Or, as Oren Hasson now theorizes, is a good cry just a way to get attention and gain acceptance? Image credit: stockxpert

From Live Science:

We shed tears when in pain, but what purpose does crying have?

A scientist now proposes a new theory for why crying evolved — tears can act as handicaps to show you have lowered your defenses.

"Crying is a highly evolved behavior," said researcher Oren Hasson, an evolutionary biologist at Tel Aviv University in Israel. "My analysis suggests that by blurring vision, tears lower defenses and reliably function as signals of submission, a cry for help, and even in a mutual display of attachment and as a group display of cohesion."

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NASA’s Most Awesomely Weird Mission Patches


From Wired Science:

Perhaps the best thing about NASA’s military provenance is that the agency picked up the armed services’ habit of making patches.

We’ve long loved the Most Awesomely Bad Military Patches series that our sister blog, Danger Room, runs. Then, earlier this week, space collectors bid up the accidentally limited edition Stephen Colbert treadmill patch to more than $175 on eBay.

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Watermelon Juice - Next Source of Renewable Energy


From Reuters:

Hundreds of thousands of tons of watermelons are tossed every year because they aren't good enough for market. A new study finds that the juice from these watermelons could easily be used to create the biofuel ethanol and other helpful products.

According to a new study to be published in the journal Biotechnology for Biofuels, 20% of the watermelon crop doesn't go to market every year due to imperfections, bad spots, or weird shapes. These watermelons are left in the field and then ploughed right back into the ground. According to the authors of the study (Benny Bruton and Vincent Russo from the USDA-ARS, South Central Agricultural Research Laboratory, and Wayne Fish), these watermelons could be used to produce the biofuel ethanol.

Read more
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Funding "Exciting" Space Research


From The Atlantic:

It's not easy being a NASA researcher. You can spend years of your professional career working on a particular project, only to have it abruptly cancelled because a new Administration takes office or ... well, the country just shifts its sights and priorities. And your particular project no longer fits on the list. It's happened so many times over the agency's 50-year history that it's almost predictable. And the reasons for those shifts are numerous, and sometimes complex.

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NASA Fuels Space Shuttle For Another Launch Attempt

The space shuttle Discovery is shown on Launch Pad 39A after mission managers scrubbed a launch attempt because of bad weather at the Kennedy Space Center in Cape Canaveral, Florida August 25, 2009. REUTERS/Scott Audette

From Reuters:

CAPE CANAVERAL, Florida (Reuters) - NASA filled space shuttle Discovery's fuel tank on Friday for a midnight blastoff on a 13-day flight to deliver new laboratory equipment, supplies and spare parts to the International Space Station.

The shuttle and seven astronauts are scheduled for launch at 11:59 p.m. EDT (0359 GMT on Saturday) from the Kennedy Space Center in Florida. Meteorologists predicted a 60 percent chance conditions would be suitable for flight.

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Viking Silver Treasure Hoard Worth £1m Unearthed After 1,000 Years

A king's ransom: Silver jewellery buried more than a millennium ago
will now go on display in London and Yorkshire


From The Daily Mail:

An impressive Viking hoard of jewellery has made a father and son metal-detector team £1m, after being bought by two British museums.

The find, which is the 'largest and most important' since 1840, was found in a field in Harrogate, North Yorkshire in January 2007. It had been buried there for more than 1,000 years.

Valued at £1,082,000, the hoard was purchased by the British Museum and the York Museum Trust after two years of fundraising.

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Sunspots Linked To Pacific Rain

From The BBC:

A study has shown how sunspots could affect climate in the Pacific.

Writing in the journal Science, the international team detailed how the 11-year sunspot cycle might influence the amount of rain falling on the ocean.

It is hoped the findings will lead to better models for regional climate predictions.

The authors emphasised the findings "cannot be used to explain recent global warming because of the trend over the past 30 years".

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Scientists Find 'Great Pacific Ocean Garbage Patch'

SEAPLEX researchers spotted a large net tangled with plastic in the "garbage patch." (Credit: Scripps Institution of Oceanography)

From Science Daily:

ScienceDaily (Aug. 28, 2009) — Scientists have just completed an unprecedented journey into the vast and little-explored "Great Pacific Ocean Garbage Patch."

On the Scripps Environmental Accumulation of Plastic Expedition (SEAPLEX), researchers got the first detailed view of plastic debris floating in a remote ocean region.

It wasn't a pretty sight.

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More Wind Power: Not So Simple


From Live Science:

By 2030 the Department of Energy wants 20 percent of electricity produced in the United States to be generated by wind. Wind currently generates less than 1 percent of the country's electricity, so the increase will require the number of new wind turbine installations to jump from 2,000 to 7,000 per year, according to the DOE.

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U.S. Senate Bill Will Give Control Of The Internet To The White House In The Event Of A National Security Emergency


Bill Would Give President Emergency Control Of Internet -- CNET

Internet companies and civil liberties groups were alarmed this spring when a U.S. Senate bill proposed handing the White House the power to disconnect private-sector computers from the Internet.

They're not much happier about a revised version that aides to Sen. Jay Rockefeller, a West Virginia Democrat, have spent months drafting behind closed doors. CNET News has obtained a copy of the 55-page draft of S.773 (excerpt), which still appears to permit the president to seize temporary control of private-sector networks during a so-called cybersecurity emergency.

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My Comment: If this does not give you a cold chill down your spine .... nothing will.

In my case, I am dependent on the web for my information and communication. Any interruption will be catastrophic to me professionally as well as personally.

But I know that in the event of a national security emergency .... my concerns will be thrown out the window. I can easily the Government simply cutting off the web to the public and/or severely limiting its use. China already has some form of control over the web for its citizens, and I am sure that Iran wished it had a better handle on its access to the web. For the U.S. .... this control will become fact within a year.

Milk Was The World's First Superfood

Woman drinking milk the first superfood. Photo: GETTY

From The Telegraph

Milk was the world’s first “superfood”, claim scientists, who believe that it helped prehistoric families inhabit harsh northern climes.

British researchers believe that humans first evolved into milk drinkers 7,500 years ago in the Balkans and used the ability to populate northern Europe, including Britain.

At the time, the north was very inhospitable, being cold and damp and covered in forests. Settlers would die if a crop failed.

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Apple's Snow Leopard Reviewed

A detail of the Snow Leopard desktop. Photograph: Apple

From The Guardian:

The Guardian's comprehensive review of Apple's new Snow Leopard OS.

Mac OS X 10.6 – aka Snow Leopard – will be released tomorrow. The truth is that it doesn't contain hundreds of big new features to entice you into upgrading – but it does have one that everyone will appreciate: speed.

Snow Leopard is, in fact, blisteringly fast. Booting is quicker, waking from sleep is quicker, and, of course, launching applications is quicker than if you're using Leopard.

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....

Physicists Successfully Predict Stock Exchange Plunge

Predicting the drop (Image: Sipa Press/Rex Features)

From New Scientist:

WITH 20/20 hindsight, financial crashes seem inevitable, yet we never see them coming. Now a team of physicists and financiers have bucked the trend by successfully predicting a steep fall in the Shanghai Stock Exchange.

Their model, which employs concepts from the physics of complex atomic systems, was developed by Didier Sornette of the Financial Crisis Observatory in Zurich, Switzerland, and Wei-Xing Zhou of the East China University of Science and Technology in Shanghai. The idea is that if a plot of the logarithm of the market's value over time deviates upwards from a straight line, it's a clear warning that people are investing simply because the market is rising rather than paying heed to the intrinsic worth of companies. By projecting the trend, the team can predict when growth will become unsustainable and the market will crash.

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IBM Scientists Take First Close-Up Image Of A Single Molecule

Pentacene, Up Close: IBM Research - Zurich

From Popular Science:

As part of a greater effort to someday build computing elements at an atomic scale, IBM scientists in Zurich have taken the highest-resolution image ever of an individual molecule using non-contact atomic force microscopy. Performed in an ultrahigh vacuum at 5 degrees Kelvin, scientists were able to "to look through the electron cloud and see the atomic backbone of an individual molecule for the first time," a feat necessary for the further development of atomic scale electronic building blocks.

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