• milicent_bystandr@lemm.ee
    link
    fedilink
    English
    arrow-up
    0
    ·
    8 months ago

    Right, I wanted to ask: is that actually the minimum energy to make the child reach the sun? What’s the minimum energy to launch something so it reaches the sun?

    • KISSmyOS@feddit.de
      link
      fedilink
      English
      arrow-up
      0
      ·
      8 months ago

      The minimum would be something like punting your kid to the orbit of Venus for a gravity assist that takes it to one of the outer planets where another gravity assist can push it to the edge of the solar system.
      Out there, the angular momentum of the orbiting child will be very low and can be canceled out by a small thrust.
      The child will then fall back into the sun. But this requires remote controlled thrusters strapped to the child. And a life support system if you want your child to actually die by burning in the sun. And then, the child will be well into their teens by the time they reach it.