PDA

View Full Version : Surprise: Earth Is Hit By a Lot More Asteroids Than You Thought



Fraser
2014-Apr-22, 05:00 PM
“The fact that none of these asteroid impacts shown in the video was detected in advance is proof that the only thing preventing a catastrophe from a ‘city-killer’ sized asteroid is blind luck.” - Ed Lu, B612 Foundation CEO and former NASA astronaut When we think of recent large asteroid impacts on Earth, only a […]

More... (http://www.universetoday.com/111432/surprise-earth-is-hit-by-a-lot-more-asteroids-than-you-thought/)