4 ms·
> only a challenge of propulsion Also a challenge of ablation. At any reasonable fraction of c your spacecraft has a serious erosion problem.
by mikro2nd 6y ago
> only a challenge of propulsion
Also a challenge of ablation. At any reasonable fraction of c your spacecraft has a serious erosion problem.
- TheOtherHobbes 6y agoPossibly also the challenge of getting baked by the Unruh Effect.