Activity for akaddouraâ€
| Type | On... | Excerpt | Status | Date |
|---|---|---|---|---|
| Question | — |
How would human societies change after being confined on large interstellar transport ships for several generations? I want to build a world populated by humans descended from colonists from Earth who have traveled a long distance and time to arrive (say, 80 years.) They come to this new Earth-like planet in dozens of different ships from different parts of Earth, but they all took more or less the same time to tr... (more) |
— | over 9 years ago |
| Question | — |
How small could an Earth-like planet be while still realistically being able to sustain human life? I'm thinking a planet orbiting a nearby star colonized by human settlers sometime in the not near, but not too distant future. How small could a planet be while still standing in as a relatively close substitute to Earth? Let's suppose the atmosphere, the climate, and the gravity would be very simi... (more) |
— | almost 10 years ago |