80 million trees were wiped out in seconds in Siberia after a space rock explosion more powerful than the Hiroshima bomb, but scientists never found a crater |
An artist’s impression of the Tunguska airburst over central Siberia on 30 June 1908. An explosion powerful enough to destroy millions of trees should have left behind a giant crater. Instead, when scientists finally reached the remote Siberian wilderness where the blast had occurred, they found only a forest laid out like matchsticks. There was…
