How to deflect asteroids and save the Earth

You may want to thank David French in advance. Because, in the event that a comet or asteroid comes hurtling toward Earth, he may be the guy responsible for saving the entire planet.

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<p><a href="http://www.physorg.com/news159106148.html">How to deflect asteroids and save the Earth</a></p> <p>You may want to thank David French in advance. Because, in the event that a comet or asteroid comes hurtling toward Earth, he may be the guy responsible for saving the entire planet.</p>