I feel as if I'm missing all the excitement.” ”In my experience,” Tunguska said, making himself a temporary seat, "excitement is always better when it happens to other people. Alastair Reynolds
210 Pb and 137 Cs indicate that the transition from lower to upper sequence occurred close to the time of the Tunguska event. Source: Internet
A meteor three to five km in diameter wouldn’t have burst in the air, a la Tunguska. Source: Internet
Finally, the lake's long axis points to the hypocentre of the Tunguska explosion, about convert away. Source: Internet
In 1908, a powerful asteroid is thought to have struck the Tunguska river in a remote Siberian forest in Russia. Source: Internet
"Geophysical Circumstances of the 1908 Tunguska Event in Siberia, Russia", Earth, Moon, and Planets, Vol 93 November 2003, pp. 163–173 * Perkins, Sid. Source: Internet