PREVIEW: Professor Richard Binzel, a planetary scientist from MIT, describes the violent event at Tunguska, Siberia in 1908 that is now understood as caused by an asteroid. More later.
The John Batchelor Show - A podcast by John Batchelor - Vineri

Categories:
PREVIEW: Professor Richard Binzel, a planetary scientist from MIT, describes the violent event at Tunguska, Siberia in 1908 that is now understood as caused by an asteroid. More later. 1913 OLD PSKOV