3 ms·
Hey if I were observing humans, all my ships would look and scan like comets.
by aetherspawn 7y ago
Hey if I were observing humans, all my ships would look and scan like comets.
- perl4ever 7y agoAs we see from New Horizons, a flyby gives you very limited options for scanning. But hanging around requires eliminating nearly all the velocity you had to get there, which is infeasible.