Activity for Larsâ€
| Type | On... | Excerpt | Status | Date |
|---|---|---|---|---|
| Question | — |
What would happen if part of the nitrogen in the atmosphere were replaced with another gas? I have this planet in my story that is similar to Earth in many ways. It is inhabited by humans, the flora and fauna are similar, the atmosphere is similar... except not quite. On Earth, the atmosphere consists of roughly 78% nitrogen, 20% oxygen and 1% other stuff. However, on this other planet, ni... (more) |
— | about 7 years ago |
| Question | — |
How long would it take for another species to help primitive humans evolve? I am creating a fictional universe where humanity's evolution followed a different path that it did in ours (evolution might not be the best word, but bear with me). Long ago, in said universe's equivalent of what we call the prehistory (i.e. when the first humans started appearing), there was alrea... (more) |
— | over 7 years ago |