1:05:20I Was SCARED To Say This To NASA... (But I said it anyway) - Smarter Every Day 293
SmarterEveryDay
9 HN recommenders
Space exploration: NASA, SpaceX, Starship, rockets, Apollo, Mars missions, JWST, space stations, satellites, orbital mechanics, Carl Sagan, Kerbal-style explainers, space policy.
1:05:20SmarterEveryDay
9 HN recommenders
53:17
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5 HN recommenders
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9:17SmarterEveryDay
5 HN recommenders
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48:42Khan Academy
2 HN recommenders
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19:59Indie Picks is organized from video metadata and uploader descriptions; it is not a full-video editorial review. HN Library retains community discussions. Sources and data notes