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#356 – Tim Dodd: SpaceX, Starship, Rocket Engines, and Future of Space Travel

Lex Fridman Podcast

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Challenges and Innovations of Space Travel

This chapter investigates the myriad challenges humanity will face during long-term space travel, including the effects of low gravity and radiation on human health. Solutions such as artificial gravity and innovative rocket technology are discussed, alongside the potential of establishing sustainable civilizations beyond Earth. Additionally, the chapter highlights the competitive landscape of the commercial space industry, featuring emerging players and advancements that could shape the future of human life in space.

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