Activity for DehLeprechaunâ€
| Type | On... | Excerpt | Status | Date |
|---|---|---|---|---|
| Question | — |
What would a thicker atmosphere do to plant growth/evolution? I'm working on a concept for a habitable world with venus-like atmospheric pressures, where humans have settled onto huge tabletop mountains where the atmosphere isn't as crushing. This is a terraformed/life-seeded world, and presumably whatever systems went to work on it was able to balance things o... (more) |
— | over 4 years ago |
| Question | — |
In an interstellar/interplanetary civilization, which would be most common/cheapest in the market: Plastic or metals? Considering that oil is only really prevalent on earth (where dead biomatter can be compressed over millions of years into long hydrocarbons) I began to think that plastic might be just as rare as wood in an interstellar/interplanetary civilization. Metals are very common in space, whether it's from ... (more) |
— | over 5 years ago |