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How fragile we are - the asteroid passes so close this time - what about next time?

Asked by zensky (13418points) February 15th, 2013

A near-Earth asteroid – called 2012 DA14 by astronomers – is passing very close to Earth today (February 15, 2013). Astronomers estimate that, when it’s closest to us, it’ll be within the orbit of the moon (which averages about a quarter million miles away), and closer than some high-orbiting communications satellites. 2012 DA14 will be about 17,200 miles (27,680 kilometers) away.

TGIF – Thank God it fails (to hit us).

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