Russian fireball yields scientific treasure trove: Researchers obtain crucial data from meteoroid impact

[unable to retrieve full-text content]A team of NASA and international scientists for the first time have gathered a detailed understanding of the effects on Earth from a small asteroid impact. The unprecedented data obtained as the result of the airburst of a meteoroid over the Russian city of Chelyabinsk on Feb. 15, 2013, has revolutionized scientists' understanding of this natural phenomenon.Source: http://www.sciencedaily.com/releases/2013/11/131106164150.htm
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