Video duration: 30 seconds
Global video hits: 14330
Feynman states that the O ring material has no resilience at 32F or 0C which was the temperature at launch. This allowed the O2 leak from the main booster tank.
Video duration: 538 seconds
Global video hits: 12197
This is a Horizon video from 1981 made for the BBC. It features an interview with one of the greatest physicists of the 20th century.
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