Playback serverIf a title won’t play, switch servers.
Season 15 · Episode 5
0.01h 0mFebruary 17, 1978
Develops the theory that four and a half thousand million years ago the earth was formed thanks to the explosion of a huge star which provided the rocks, the minerals and the radioactivity from which life developed. These theories are based partly on analysis of a meteorite which dropped near a village in Mexico at the beginning of the seventies.