New Pattern Found in Prime Numbers
May 08, 2009 |
4.5 / 5 (82) |
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(PhysOrg.com) -- Prime numbers have intrigued curious thinkers for centuries. On one hand, prime numbers seem to be randomly distributed among the natural numbers with no other law than that of chance. But ...
5 Feasible Renewable Energy Sources
May 08, 2009 |
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(PhysOrg.com) -- President Barack Obama has made no secret of his desire to develop a "green economy" that includes renewable energy projects meant to benefit the environment. He has said that part of the economic recovery in ...
Warning: Sunspot cycle beginning to rise
Space & Earth / Space Exploration
May 08, 2009 |
4 / 5 (44) |
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(AP) -- When the sun sneezes it's Earth that gets sick. It's time for the sun to move into a busier period for sunspots, and while forecasters expect a relatively mild outbreak by historical standards, one ...
Wolfram Alpha 'Knowledge Engine' is Like a Modern Farmer's Almanac
May 08, 2009 |
4.5 / 5 (22) |
5
(PhysOrg.com) -- Currently, there's a lot of hype and skepticism surrounding the latest "Google rival," a so-called search engine named Wolfram Alpha. In the near future, anyone with Internet access will be ...
The day the universe froze: New dark energy model includes cosmological phase transition
May 08, 2009 |
3.9 / 5 (23) |
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Imagine a time when the entire universe froze. According to a new model for dark energy, that is essentially what happened about 11.5 billion years ago, when the universe was a quarter of the size it is today.
Physicists detect entanglement of one photon shared among four locations
May 08, 2009 |
4 / 5 (14) |
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Scientists at the California Institute of Technology (Caltech) have developed an efficient method to detect entanglement shared among multiple parts of an optical system. They show how entanglement, in the form of beams of ...
Hubble to receive high-tech James Webb Space Telescope technology
Space & Earth / Space Exploration
May 08, 2009 |
4.8 / 5 (11) |
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Scientists and engineers now creating new technologies for NASA's James Webb Space Telescope, have realized they can be used to enhance the Hubble's Advanced Camera for Surveys (ACS) in the upcoming servicing ...
Obama won't fight global warming with bear rules
May 08, 2009 |
5 / 5 (8) |
5
(AP) -- The Obama administration, which promised a sharp break from the Bush White House on global warming, declared Friday it would stick with a Bush-era policy against expanding protection for climate-threatened ...
Increased food intake alone explains the increase in body weight in the US
May 08, 2009 |
4.1 / 5 (8) |
7
New research that uses an innovative approach to study, for the first time, the relative contributions of food and exercise habits to the development of the obesity epidemic has concluded that the rise in obesity in the United ...
Research suggests children can recover from autism
May 08, 2009 |
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(AP) -- Leo Lytel was diagnosed with autism as a toddler. But by age 9 he had overcome the disorder. His progress is part of a growing body of research that suggests at least 10 percent of children with autism ...
Glucose to glycerol conversion in long-lived yeast provides anti-aging effects
May 08, 2009 |
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Cell biologists have found a more filling substitute for caloric restriction in extending the life span of simple organisms. In a study published May 8 in the open-access journal PLoS Genetics, researchers from the Univer ...
Former coal mine aids Arctic climate research
Space & Earth / Earth Sciences
May 08, 2009 |
3.7 / 5 (7) |
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Out of place in the snowy, polar landscape, the train that once hauled coal out of the mountain serves as a reminder to scientists at the Ny-Aalesund Arctic research station of the origin of the planet's woes.
Global monsoon drives long-term carbon cycles in the ocean
Space & Earth / Earth Sciences
May 08, 2009 |
4.8 / 5 (5) |
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Monsoon is a global system, and many arrays of evidence indicate that it drives long-term cyclicity of the carbon reservoir in the global ocean. The new view is introduced in a substantial paper in Issue 7 (April 2009) of ...
Hackers breach US air traffic control computers
May 08, 2009 |
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1
Hackers broke into US air traffic control computers on several occasions over the past few years and increased reliance on Web applications and commercial software has made networks more vulnerable, according ...
'Babyface' look can help black CEOs, study says
Medicine & Health / Psychology & Psychiatry
May 08, 2009 |
3.3 / 5 (7) |
8
Black Fortune 500 CEOs with a "babyface" appearance are more likely to lead companies with higher revenues and prestige than black CEOs who look more mature, an upcoming study says.


