4 ms·

yes, we should explore (and eventually exploit) all forms of propulsion and decide between them based on physics, not politics

• ekianjo 7y ago
  That Orion project was a failure though. No tangible results to exploit.
  • option 7y ago
    my point is that because of fear of nuclear no further research was done. It is now super hard to even get enough material for a rector/battery such as the one on Curiosity
  • tntn 7y ago
    I think it more just ended than failed.