Wednesday, April 29, 2009

Did Comets Contain Key Ingredients For Life On Earth?

ScienceDaily (Apr. 29, 2009) — Comets have always fascinated us. In early cultures, a mysterious appearance of a comet could symbolize a deity's displeasure with humankind or mean a sure failure in battle, at least for one side. Now Tel Aviv University research adds a new twist to that fascination: comets might have provided the elements for the emergence of life on our planet.

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