Blue Origin loses launch contract as Telesat switches to SpaceX::undefined

    • LastYearsPumpkin@feddit.ch
      link
      fedilink
      English
      arrow-up
      2
      ·
      1 year ago

      You do need some sort of thrust to get into orbit though. You can get INTO space with something like spinlaunch, but you won’t stay there without a second stage to circularize the orbit.

      • cryball@sopuli.xyz
        link
        fedilink
        English
        arrow-up
        2
        ·
        1 year ago

        I mean you could stay in space, if you were to reach escape velocity. Heat might be an issue though.

        • remotelove@lemmy.ca
          link
          fedilink
          English
          arrow-up
          1
          ·
          edit-2
          1 year ago

          https://en.m.wikipedia.org/wiki/Operation_Plumbbob

          It is theorized now that heat was actually an issue for the steel bore cap that was shot by a nuke at over 150,000 mph, which very much exceeds escape velocity.

          While its more or less of a joke about “shooting a manhole cover into space”, some think that at least a tiny bit of that bore cap could have made it.