A Hazy View of Early Earth
Haze in the early Earth atmosphere could have played a crucial role in the origin of life. By forming a protective shield, the haze would have safeguarded organic substances from harmful ultraviolet (UV) radiation.
Haze in the early Earth atmosphere could have played a crucial role in the origin of life. By forming a protective shield, the haze would have safeguarded organic substances from harmful ultraviolet (UV) radiation.
Earth Sciences
Oct 12, 2009
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(PhysOrg.com) -- Most stars form in clusters. Recent studies of nearby star forming regions find that about three-quarters of their young stars are located in groups with ten or more members. The formation of stars in clusters ...
Astronomy
Oct 12, 2009
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(PhysOrg.com) -- Research to develop a new method to detect biological and chemical threats may also lead to new approaches for removing pollutants from the environment.
Analytical Chemistry
Oct 12, 2009
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(PhysOrg.com) -- UC Berkeley's Oliver Williamson, a professor emeritus of business, economics, and law, has been named a winner of the 2009 Nobel Prize in Economic Sciences, cited along with Indiana University's Elinor Ostrom ...
Economics & Business
Oct 12, 2009
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US wireless carrier T-Mobile temporarily halted sales of the Sidekick mobile phone Monday after a server failure caused many customers to lose personal data such as contacts and calendar items.
Consumer & Gadgets
Oct 12, 2009
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British pay-TV giant BSkyB said Monday it will launch an online music service next week which offers consumers access to more than four million tracks, rivalling Apple's iTunes.
Internet
Oct 12, 2009
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More than 40 percent of Swedes engage in illegal file sharing, but recording industry officials have noted a sharp drop since a government crackdown earlier this year, they said Monday.
Internet
Oct 12, 2009
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In new papers appearing this month in Science and the Proceedings of the National Academy of Sciences, University of Illinois biochemistry professor Raven H. Huang and his colleagues describe the first RNA repair system to ...
Cell & Microbiology
Oct 12, 2009
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(PhysOrg.com) -- Boston University astronomers announced today observations of a cloud of sodium gas ejected from the Moon’s surface as a result of the NASA impact experiment that was part of its Lunar Reconnaissance Orbiter ...
Space Exploration
Oct 12, 2009
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Smithsonian researchers working in Colombia's Cerrejón coal mine have unearthed the first megafossil evidence of a neotropical rainforest. Titanoboa, the world's biggest snake, lived in this forest 58 million years ...
Archaeology
Oct 12, 2009
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