Activity for pablodf76
| Type | On... | Excerpt | Status | Date |
|---|---|---|---|---|
| Question | — |
Is it feasible for an organism to feed off cosmic radiation? Cosmic rays are energetic particles coming from space that hit the Earth's atmosphere and produce a lot of secondary radiation (some of which we see in visible light as aurorae). Would it make sense for an organism floating in the upper atmosphere, or even on the brink of space, to try and make this ... (more) |
— | almost 8 years ago |