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The top documents tagged [oldest solar system]
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Life in the Cosmos: Jan 2006 Life on Earth. Biology may be common in the Universe Evidence that organic molecules form easily and naturally Evidence that
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Composition of the Sun and meteorites serves as a standard reference for all other solar system, galactic and cosmic chemical/abundance research. Outline
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Solar Elemental Abundances LPL/NSO Summer School 2008 A. A. Norton
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In 1800’s, Fraunhofer discovered dark lines in solar spectrum
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