Bok
03-07-2013, 09:32 AM
Chicken Little is right. The sky is falling. The million-plus people living in Chelyabinsk, Russia, got that message on February 15, when a space rock some 17 meters across detonated over their homes...
More... (http://www.sciencenews.org/view/generic/id/348767/title/When_an_asteroid_heads_for_Earth_its_time_to_reconsider_those_doomsday_plans)
More... (http://www.sciencenews.org/view/generic/id/348767/title/When_an_asteroid_heads_for_Earth_its_time_to_reconsider_those_doomsday_plans)