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Joe Hansen
60.1K posts
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Joe Hansen
@joehansen
Elon • Future • Tech (Former XCorpHub)
Global
Joined July 2014
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  • Pinned
    user avatar
    Joe Hansen
    @joehansen
    Jul 20
    Super Heavy + Starship is the largest and most powerful rocket system ever built. SpaceX has developed a fully reusable two-stage vehicle that significantly exceeds all previous rockets in height, thrust, and payload capacity. The design combines extreme scale with the goal of
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    3.5K
  • user avatar
    Joe Hansen
    @joehansen
    18m
    Past engineers knew about reusability and still walked away! Full rocket reusability is far harder on Earth than most people realize. Earth’s strong gravity and dense atmosphere make it only barely possible, while the same challenge would be relatively easy on Mars. "It's
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    125
  • user avatar
    Joe Hansen
    @joehansen
    1h
    Existential threats feel abstract until they suddenly don’t! Humans evolved to focus on nearby threats and conflicts with other people, not on risks that could end civilization. Nuclear weapons, AI, and climate change all fall into that newer category of existential danger.
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    213
  • user avatar
    Joe Hansen
    @joehansen
    2h
    When Henry Ford made cheap, reliable cars, people said, ‘Nah, what’s wrong with a horse?’ That was a huge bet he made, and it worked. -- Elon Musk
    484
  • user avatar
    Joe Hansen
    @joehansen
    4h
    Most people would call this unsustainable! Running multiple companies at once still looks extreme from the outside. Elon says he simply works a lot, often until 1 or 2 in the morning, moving straight from one critical meeting into the next. "I do work a lot. It's crazy.
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