Activity for SusannahDeanâ€
| Type | On... | Excerpt | Status | Date |
|---|---|---|---|---|
| Question | — |
What might cause an exoplanet to be uninhabitable for periods, that is not obvious to potential colonizers? I am writing a science fiction short story, which is loosely about terraforming. The drama takes place on a terraforming site, which has been halted, in its early phases, due to the discovery that the planet goes through an uninhabitable period in its cycle. It could be every 50 years, or it could be... (more) |
— | over 8 years ago |
| Question | — |
Could a satellite make the gravity of a planet increase? Let's say that planet X with a gravity similar to Earth increases its gravity by a certain amount. The increase is great enough to make living conditions difficult or impossible: for instance, the G-force could make buildings structures crack. Now let's say this happens every 2 years (or whenever) ... (more) |
— | over 8 years ago |