Superscience Season 7 Episode 7 Expedition Apocalypse 2005
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The famous explosion that took place in Siberia early in the 20th century, known as the Tunguska Event, obliterated everything within thousands of square miles. It was so intense that the skies of Europe were lit for several nights. The debate continues over its cause: meteor, comet, or volcanic gasses?
- Released: 2010-04-08
- Runtime: 60 minutes
- Genre: Documentary, Sci-Fi & Fantasy
- Stars:
- Director:
