Title |
Comment |
Keywords |
Early Theories About our Solar System
|
00:58 - 01:16 (00:18) / 0.5 MB
|
geocentric, heliocentric, Greeks, "Nicolaus Copernicus"
|
Loadstones and Compasses
|
18:07 - 18:45 (00:38) / 0.8 MB
|
"James Sadd", magnetism, Greeks, navigation, compass, loadstone
|
Introduction to Volcanism
|
00:40 - 01:22 (00:42) / 1.3 MB
|
introduction, Greeks, volcano, Roman, "Middle Ages"
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Geology School Keywords
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