EPISODEradio4
Material World
03/07/2008
Quentin Cooper investigates the huge fireball that exploded in June 1908 in the Tunguska region of Siberia. The explosion knocked down an estimated 80 million trees.
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Science & Technology
Quentin Cooper investigates the huge fireball that exploded in June 1908 in the Tunguska region of Siberia. The explosion knocked down an estimated 80 million trees.