Asteroids large enough to wipe out civilization have hit the earth - TopicsExpress



          

Asteroids large enough to wipe out civilization have hit the earth many times in its history. We can expect more. If we could detect them early enough we could divert them. But weve only found 1%. Former Astronaut Ed Lu made it his lifes mission to solve this problem. His organization is crowd-funding a satellite will orbit the sun and find all these asteroids. He just might save the world. Heres a short video of Ed at Meteor Crater. There are Ted talks too.
Posted on: Thu, 23 Oct 2014 08:14:05 +0000

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