CNN, Feynman and the Challenger disaster
20:29
Space Shuttle Challenger Disaster: Ethics Case Study No. 1
1:57:27
Richard Feynman: Quantum Mechanical View of Reality 1
14:52
Columbia Disaster news coverage from landing day - Part 1
16:54
Carl Sagan testifying before Congress in 1985 on climate change
9:02
Feynman: Take the world from another point of view (4/4)
21:44
La conferencia perdida de Feynman (ft. 3Blue1Brown)
31:26
Challenger: 25 Years Later
12:22