Activity for George McGinnâ€
| Type | On... | Excerpt | Status | Date |
|---|---|---|---|---|
| Question | — |
1st Generation Born on New World Issues Let's use a Mars-like as an example of a planet that interstellar travelers may settle on. Assume that the spacecraft will provide Earth gravity and atmosphere. Comparing this new planet to Earth, it has .5g (1/2 the gravity) and has .5bars of atmosphere, or 1/2 the pressure of Earth. Everything els... (more) |
— | almost 8 years ago |