The Tunguska Event: The Explosion That Flattened 800 Square Miles and Left No Crater
At 7:17 AM on June 30, 1908, something exploded over the remote forests of Siberia with a force 1,000 times more powerful than the atomic bomb dropped on Hiroshima. The blast flattened 80 million trees across 800 square miles, created seismic waves that registered around the world, and generated a pressure wave that circled the … Read more