by Linda J. Shriver
synopsis
Comets have hit the earth and left their mark in the past. This video explores what could happen if a collision occurred between a comet and earth. It presents footage of the 1908 Siberian impact and proof of ancient impact sites. The program helps illustrate the possibilities with photos of upper atmosphere explosions and computer simulations.
characteristics
- Meteor
- World-destruction
- End-of-the-world
- Destruction-of-mankind
- Collision
- Comet
