Thread: Meteor strike in Russia - holy carp video
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Old 15-02-2013, 05:29 PM
Danack (Dan Ackroyd)
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SONIC BOOM!

http://www.youtube.com/watch?feature...v=Np_mpGYSBSA#!


The boom is at the 30second mark, speed of sound is 1/3 km per second so the meteor must have broken up at least 10km up.
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