NOVA Season 40 Episode 13 2012
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NOVA Season 40 Episode 13: On February 15, 2013, a 7,000-ton asteroid crashed into the Earth's atmosphere over Russia with the power of 30 Hiroshima bombs. Within days, NOVA crews joined impact scientists in Russia as they hunted for clues about the meteor's origin and makeup.
- Aired:Mar 27, 2013
- Seasons:54 · Episodes:1030
- Country:United States of America
- Network:PBS
