Tim Dodd: SpaceX, Starship, Rocket Engines, and Future of Space Travel | Lex Fridman Podcast #356

Tim Dodd is host of the Everyday Astronaut YouTube channel, where he teaches about rocket engines and all things space travel. Please support this podcast by checking out our sponsors:
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EPISODE LINKS:
Tim's YouTube: https://youtube.com/@EverydayAstronaut
Tim's Twitter: https://twitter.com/Erdayastronaut
Tim's Instagram: https://instagram.com/everydayastronaut
Tim's Website: https://everydayastronaut.com

PODCAST INFO:
Podcast website: https://lexfridman.com/podcast
Apple Podcasts: https://apple.co/2lwqZIr
Spotify: https://spoti.fi/2nEwCF8
RSS: https://lexfridman.com/feed/podcast/
Full episodes playlist: https://www.youtube.com/playlist?list=PLrAXtmErZgOdP_8GztsuKi9nrraNbKKp4
Clips playlist: https://www.youtube.com/playlist?list=PLrAXtmErZgOeciFP3CBCIEElOJeitOr41

OUTLINE:
0:00 - Introduction
0:48 - SpaceX rockets
21:26 - Falcon 9
25:37 - Starship
29:57 - SpaceX rocket engines
37:35 - Elon Musk
53:10 - Twitter
59:15 - How rocket engines work
1:04:07 - Rocket fuel
1:07:33 - Rocket engine cycles
1:19:57 - Rocket cooling
1:34:54 - Multistage rockets
1:38:27 - Single-stage-to-orbit
1:44:03 - Aerospike engine
1:51:48 - Greatest car engine of all time
1:56:57 - Starship
1:59:48 - Wet dress rehearsal
2:05:59 - Landing
2:20:17 - Seeing starship in person
2:29:24 - Starship orbital test
2:36:02 - Gwynne Shotwell
2:41:12 - dearMoon project
3:00:16 - Fear of death
3:08:42 - Everyday Astronaut origin story
3:34:33 - Soviet Rocket Engine History
3:53:20 - Russia, China, USA
4:07:49 - Starlink
4:15:36 - First human on Mars
4:18:34 - Moon landing
4:24:41 - Nuclear propulsion
4:32:21 - Bob Lazar
4:39:24 - Aliens
4:43:11 - Sci-fi books
4:46:29 - Long-term space travel
4:53:17 - SpaceX competitors
5:04:37 - Kerbal Space Program
5:11:02 - Advice for young people

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