Horizon
Horizon tells amazing science stories, unravels mysteries and reveals worlds you've never seen before.
Season 15 · Episode 5 ·
The Message in the Rocks
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.
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Episode 5 of season 15 of Horizon: “The Message in the Rocks”. Aired 1978-02-17. Watch it online free on ZapFlix.