Activity for Julianne
| Type | On... | Excerpt | Status | Date |
|---|---|---|---|---|
| Question | — |
Planet with double the orbital period of Earth I need a planetary system for my novel where an Earth-like warm habitable planet has an orbital period of about 650 to 730 days. I know that is similar to Mars and that Mars would be too cold. What type of system would work to achieve these effects? (more) |
— | over 4 years ago |