Activity for SSung2710
| Type | On... | Excerpt | Status | Date |
|---|---|---|---|---|
| Question | — |
In a world with escape velocity greater than the speed of light, would a civilization be able to reach space? Htrae is a planet with an abnormally strong gravity. In Htrae, the escape velocity is greater than the speed of light. Suppose a civilization like humans (call them snamuhs) evolves, with the unique ability to withstand Htrae's abnormal gravity. If the snamuhs have the ability to become as technologi... (more) |
— | over 8 years ago |