CNN CNN Newsroom March 8, 2013 20:28:00
Saturday, the one last month and the russian meteor now on february 15th that really did some damage that you saw, had all been undetected until just days before. >> thats the frightening part. you know there are asteroid hunters. >> i think a move afoot to have more asteroid detection out there. there are a million asteroids. we no thaknow that, bits of roc floating around. there is a lot more to know. this one is called 2013 et, 2013 for the year discovered. and this is the distance. >> very c...
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