Activity for filedescriptorâ€
| Type | On... | Excerpt | Status | Date |
|---|---|---|---|---|
| Question | — |
Minimum required technology for a species to reach space? Ok so first of all, let's imagine a civilisation on a planet. The planet has a relatively low escape velocity, say 6 km/s and maybe an atmosphere 30% - 50% the thickness of earth's atmosphere. Now imagine the species wants to send something (a probe, an object) into space (can be very small, say dow... (more) |
— | over 6 years ago |