Thursday, March 18, 2010
If an asteroid is a threat to Earth
Instead of blowing it up, which might result in it reaggregating in a matter of hours,
If a sizeable asteroid is found heading towards Earth, one option is to nuke it. But too small a bomb would cause the fragments to fly apart only slowly, allowing them to clump together under their mutual gravity.
http://www.newscientist.com/article/mg20527514.700-terminator-asteroids-could-reform-after-nuke.html
mine it out of existence instead!
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