3 ms·

Meh. We just need radiation shields.

• fleitz 14y ago
  Which in this case would just be an incredibly strong magnetic field...
  • kansface 14y ago
    What about neutral particles?
    • ccozan 14y ago
      Answer: inhomogeneous magnetic fields. See the Stern–Gerlach experiment. So basically your spaceship needs to have the core part in a spinning sphere generating such a magnetic field. Also not to forget the gravitational attraction which would make the free particles in space quite attracted to your bulk spaceship, following you like mosquitos :).
  • kansface 14y ago
    What about neutral particles?