14-th episode of 14-th season "Horizon"

What "Horizon" 14-th episode about

Documentary examining research into the formation of the Earth and how it is still changing. The theory of the supernovae creation of the solar system comes under scrutiny, as do new discoveries about plate tectonics.

Episode number: 14

Episode name: "The Message in the Rocks"

Episode release date: 17 february 1978 at 21:00

Status: aired

Last season episode