UN banned Apollo Fusion’s business model of using mercury rocket propellant to launch satellites into space::Startup Apollo Fusion was building thrusters that could have contaminated the upper atmosphere with the toxic metal

  • Mango@lemmy.world
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    1 year ago

    THEY FOOKIN WOT!?

    How the FUCK could that ever have even been considered!???!?

    • lefty7283@lemmy.world
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      1 year ago

      Mercury would be a denser propellant than xenon/other Nobel gasses used for ion thrusters in orbit. There’s been a ton of other insane fuel types proposed over the years which thankfully haven’t been used (although a lot of rockets have and still use toxic hypergolic fuels like hydrazine)

      Good vid going over some of these fuels: https://youtu.be/_wLk2j7_KB0