3 ms·
A Nuclear Rocket That Could Reach 20% the Speed of Light
- nmstoker 7y agoThis makes me wonder about the optimal time to proceed (rather than wait for improved technology). Right now progress seems slow, but if advances sped up, it would be a real concern that you could get on a craft with a 20 year journey time, only to arrive and find that during your trip, technology had improved enough that others beat you there.