We owe it all to comets

Comets have always fascinated us. A mysterious appearance could symbolize God's displeasure or mean a sure failure in battle, at least for one side. Now Tel Aviv University justifies our fascination -- comets might have provided the elements for the emergence of life on our planet.

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<p><a href="http://www.physorg.com/news160152468.html">We owe it all to comets</a></p> <p>Comets have always fascinated us. A mysterious appearance could symbolize God's displeasure or mean a sure failure in battle, at least for one side. Now Tel Aviv University justifies our fascination -- comets might have provided the elements for the emergence of life on our planet.</p>