Bomb? .All Secret Tunguska.

<P Align=center> </ P> <P align=left> Technology Channel (tech.) Message: June 30, 1908, in the Russian Empire, Siberia, Tunguska River Forest, suddenly burst into a loud noise, a huge mushroom cloud .the sky, the sky appeared a strong white light, the temperature transient hot roast people, the central area of vegetation burnt explosion, seventy kilometers away, and being severely burned, there were huge sound deafened the ears. .Not only terrified nearby residents, but also to the other countries. .Many of London lights suddenly go out, darkness; people in many European countries saw the daylight in the night sky like a flash; even as far as the American side of the ocean, people have felt the earth shake ... ... </ P> <P .align = left> a specific time of occurrence of the morning 7:17 pm, location 60.55 degrees north latitude, 101.57 degrees east longitude, near the near the Tunguska River (now the Russian Federation, Avon-based autonomous regions). .Its destructive power was estimated to be worth 10 to 15 one million tons TNT, and let more than 2150 square km falls within the 6 million trees. .</ P> <P align=left> </ p>.