#157 – Natalya Bailey: Rocket Engines and Electric Spacecraft Propulsion

Natalya Bailey is a rocket propulsion engineer from MIT and now CTO
of Accion Systems. Please support this podcast by checking out our
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LINKS: Natalya's Twitter: https://twitter.com/natalya926 Accion
Systems: https://accion-systems.com/ PODCAST INFO: Podcast website:
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sponsors above, it's the best way to support this podcast - Support
on Patreon: https://www.patreon.com/lexfridman - Twitter:
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https://medium.com/@lexfridman OUTLINE: Here's the timestamps for
the episode. On some podcast players you should be able to click
the timestamp to jump to that time. (00:00) - Introduction (06:51)
- Intelligent life in the universe (10:52) - Life in our solar
system (12:57) - Humans on Mars (16:31) - Robots vs human in space
exploration (17:25) - AI in space (21:30) - How rocket engines work
(26:47) - How ion engines work (31:10) - How colloid engines work
(40:07) - Material science (42:57) - Nuclear powered rocket engines
(47:56) - Electric propulsion out in space (51:23) - Satellites
(56:17) - Photo of Earth from the Moon (57:55) - Humans on Mars
(1:00:17) - Propulsion without fuel (1:08:12) - How to build a
rocket company (1:15:10) - SpaceX and commercial spaceflight
(1:19:42) - Advice to startup founders (1:26:18) - Book
recommendations (1:34:36) - Meaning of life