“Three years have passed since the Chelyabinsk (Russia) great scare, and during this time more than two hundred research papers — 50 in the last year — related directly or indirectly to the ...
Add Yahoo as a preferred source to see more of our stories on Google. A meteor explodes above Chelyabinsk, Russia on Feb. 15, 2013. On Feb. 15, 2013, Paul Chodas, manager of the Center for Near-Earth ...
When a massive asteroid exploded over the Russian city of Chelyabinsk on Feb. 15, 2012, it injured more than 1,200 people and damaged hundreds of buildings. In the nine months since the asteroid ...
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