Τετάρτη 25 Ιανουαρίου 2017

Early Meteorite Bits Reveal Clues About Solar System's Evolution

Many meteorites found on Earth are remnants of one titanic solar-system collision that took place more than 460 million years ago. But researchers have found the composition of space rocks before then are quite different than those today.

via Live Science http://ift.tt/2ks6muC

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