Horizon
Season 28 Episode 8 - The Day the Earth Melted
7.4 ?
1964
Documentary
This episode of Horizon examines 20 years of research which has led to a new theory on how the earth's crust was made.
Episodes in Season 28
1
Sudden Death
60 min
2
Keen as Mustard
60 min
3
Smokers Can Harm Your Health
60 min
4
Coming In from the Cold
60 min
5
Small Problems with the Mirror
60 min
6
Two Weeks to Save the Earth
60 min
7
California Dreaming
60 min
8
The Day the Earth Melted
60 min
NOW PLAYING
9
The Curse of Karash
60 min
10
Playing at Noah
60 min
11
Cashing in on Paradise
60 min
12
The Terracotta Time Machine
60 min
13
Measuring the Roof of the World
60 min
14
The First Americans
60 min
15
Inside Chernobyl's Sarcophagus
60 min
16
Colonising Cyberspace
60 min
17
Emerging Viruses
60 min
18
Camelford - A Bitter Aftertaste
60 min
19
Of Big Bangs, Stick Men and Galactic Holes
60 min
20
Food For Thought
60 min
21
The Long Road to the West
60 min
22
Half Hearted About Semi-Skimmed
60 min
23
T-Rex Exposed
60 min
