Archive: 07/01/2010

Man in the Moon has 'Graphite Whiskers'

Up to now scientists thought that the trace amounts of carbon on the surface of the Moon came from the solar wind. Now researchers at the Carnegie Institution's Geophysical Laboratory have detected and dated ...

dateJul 01, 2010 in Space Exploration
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DNA mutation rates raise curtain on cause of cancer

What if we could understand why cancer develops? We know that certain risk factors, such as smoking or excessive sun exposure, can increase the chances of developing this terrible disease, but cancer can form in any tissue, ...

dateJul 01, 2010 in Cancer
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RXTE Homes in on a Black Hole's Jets

(PhysOrg.com) -- For decades, X-ray astronomers have studied the complex behavior of binary systems pairing a normal star with a black hole. In these systems, gas from the normal star streams toward the black ...

dateJul 01, 2010 in Astronomy
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Russian mathematician rejects $1 million prize

(AP) -- He said nyet to $1 million. Grigory Perelman, a reclusive Russian mathematics genius who made headlines earlier this year for not immediately embracing a lucrative math prize, has decided to decline ...

dateJul 01, 2010 in Mathematics
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