الثلاثاء، 30 يونيو 2015

NEWS TECHNOLOGIE

An artist's (very dramatic) impression of what an asteroid impact on Earth would look like
Happy Asteroid Day! It's the 107th anniversary of the Tunguska event and a timely moment to remind you there are deadly rocks in the sky that could totally ruin your 4th of July weekend.

from ExtremeTech http://ift.tt/1FO6zXs
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