Latest posts · Page 2056
Feels weird helping make (hopefully good version of) Cyberpunk come true
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Please consider working at Neuralink! Short-term: solve brain/spine injuries Long-term: human/AI symbiosis Latter will be species-level important Work at either at our Bay Area or Austin locations
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https://t.co/XcCoKOjYlt
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On Clubhouse tonight at 10pm LA time
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@Erdayastronaut @TJ_Cooney @lrocket @SpaceX @FelixSchlang @MarcusHouseGame Tom has some great stories about experimenting with premixed O2/CH4 before SpaceX. That is not recommended haha.
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@Erdayastronaut @TJ_Cooney @lrocket @SpaceX @FelixSchlang @MarcusHouseGame He became a big fan of methane, but was not pushing it initially. That came from me reading about Soviet methane engine tests that got over 380 Isp. At that Isp, a subcooled methane stage gets slightly better delta-V than a hydrogen stage.
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@TJ_Cooney @lrocket @SpaceX @FelixSchlang @MarcusHouseGame That sounds correct. Tom certainly deserves a lot of credit for his excellent work on those engines! Dean Ono too for Kestrel & Draco.
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@TJ_Cooney @lrocket @SpaceX @FelixSchlang @MarcusHouseGame Tom is great & was instrumental in developing early versions of Merlin & Kestrel, but not later versions of Merlin or Starship/Raptor
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@ErcXspace @smvllstvrs T/W will be ~1.5, so it will accelerate unusually fast. High T/W is important for reusable vehicles to make more efficient use of propellant, the primary cost. For expendable rockets, throwing away stages is the primary cost, so optimization is low T/W.
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@we5dogg @teslaownersSV No escaping that for me
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@TheBabylonBee Read the whole article 🤣🤣
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Warm, sunny day & snowy mountains https://t.co/2k8psyqU4J
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What a beautiful day in LA https://t.co/EsCJTbzO9D
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@JayLav_ Yeah, Dr Frankensteen https://t.co/WDJ9K2UJqK
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@YounesH1989 I never used this guy. He gave a talk at SpaceX once.
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@flcnhvy Only Halo
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https://t.co/pyRCFE97Xp
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@Carnage4Life I sure hope that’s not true at Tesla or SpaceX!
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@thejackbeyer @NASASpaceflight Cryoproof, then install engines
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Starship SN9 & SN10 https://t.co/urtPJn7amo
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