Kepler's First Law of Planetary Motion
2:04
Kepler's Second Law of Planetary Motion
12:42
Kepler's Laws
13:12
"The Latest from CERN: Brian Cox Discusses the Unexpected Discoveries"
9:07
History of Astronomy Part 4: Kepler's Laws and Beyond
18:48
Kepler's Three Laws Explained
4:52
Kepler's Second Law Derivation
21:37
How Earth Moves
14:48