The Cosmic Serpent The Sky at Night : Season 1982 Episode 12
BBC Four 20m int(0)
Aired: March 5th, 1958 @ 10:00 PM EST on BBC Four
Theories that comets hitting the Earth could have caused extinction of dinosaurs
BBC Four 20m int(0)
Aired: March 5th, 1958 @ 10:00 PM EST on BBC Four
Theories that comets hitting the Earth could have caused extinction of dinosaurs