Activity for Moinâ€
| Type | On... | Excerpt | Status | Date |
|---|---|---|---|---|
| Question | — |
Human Blood Reactivity on an Alien Species' Skin What would be a valid reason for human blood/sweat/body fluids being toxic/harmful/caustic to an alien species' skin? What would the aliens' organic biochemistry be like and what would their DNA be based on for this to occur in a plausible way? Any variable degree of reaction to the aliens' skin? (more) |
— | about 6 years ago |
| Question | — |
The Great Carina Nebula in viewing range of a planet How close should a planet be to the Great Carina Nebula for it's inhabitants to look up and see this in the night sky? I'm aware much of the sharpness of the view would be lost due to the atmosphere, but let's say you were on this hypothetical planet (and I'm assuming you can see the falcon shape i... (more) |
— | about 6 years ago |
| Question | — |
Nebula View from the surface of a planet I'm aware this question has been been answered in some detail and form, but I'd like to know this. How spectacular would a nebula look like from the surface of, let's say, a Super-earth like planet? There's more mass (correct me if I'm wrong) so the atmosphere is much thicker and light has to pass t... (more) |
— | about 6 years ago |