Impact Earth Calculator
Just read about this on BBC.
Imperial College produced this handy little tool to find out how big an asteroid can hit the earth and how well we can survive.
Have fun wiping out bits of the planet you dont really like.
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lord turkey boy and the cleft of venus, Thu 4 Nov 2010, 0:13,
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I am very much looking forward to this being linked with google earth
right now it's interesting but hard to visualise.
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Damien's Hearse, Thu 4 Nov 2010, 0:15,
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