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Posts by Guest‭

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Q&A How to create a sunny atmosphere without an actual sun?

I have a large underground fantasy world which is only accessible through the Mariana Trench. I'd like to do a day/night cycle and have have a bright, sunny atmosphere part of the time, but I'm not...

5 answers  ·  posted 6y ago by Guest‭  ·  last activity 6y ago by Guest‭

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Q&A How might clouds be produced in a large underground fantasy realm?

I'm attempting to give my fantasy world weather/clouds, (some might be light-producing to add to other light sources, so if there's a scientific way to do that, please give it to me). There are mul...

1 answer  ·  posted 6y ago by Guest‭  ·  last activity 6y ago by Guest‭

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Q&A How might a highly intelligent aquatic species (mermaids) communicate underwater?

I'm trying to create basically realistic mermaids, and working on developing body language and vocalizations. I have most of the vocalizations I can think of (suggestions are still appreciated), bu...

11 answers  ·  posted 5y ago by Guest‭  ·  last activity 5y ago by Guest‭

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Q&A What would happen to a human dragged quickly from the surface to the mesopelagic zone?

My mermaids have returned, and now they're dragging semi-conscious people about 700-ish meters underwater. Is it realistic for the person to still be alive at this point? (Y'know, for about ten sec...

4 answers  ·  posted 5y ago by Guest‭  ·  last activity 5y ago by Guest‭