The Tunguska Event, 1908: The Day the Sky Exploded Over Siberia
In 1908 a space rock exploded in the air over Siberia and flattened 2,000 square kilometres of forest — the largest impact event in recorded history, and it left no crater.
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In 1908 a space rock exploded in the air over Siberia and flattened 2,000 square kilometres of forest — the largest impact event in recorded history, and it left no crater.