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Posts by Chaotic‭

5 posts
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Q&A Rare and long-lived humans

I would like some rare humans (1 in 10 million) to have a mutation that increases their lifetime by a factor of three. In other words, these rare humans could live for ~240 years on average. But I...

3 answers  ·  posted 9y ago by Chaotic‭  ·  last activity 8y ago by Chaotic‭

Question biology humans
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Q&A An armor that deflects any physical forces against it

Suppose you are given an armor that has this curious property: as soon as a force is applied into it, the force vector is changed by 180°. If you throw a rock against it, the corresponding energy ...

7 answers  ·  posted 8y ago by Chaotic‭  ·  last activity 8y ago by Chaotic‭

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Q&A Earth with small humans

In an alternate Earth (or even in a pos-exctintion future), suppose intelligent but primitive humanoids 1/10 the size of humans inhabit the planet. They don't coexist with current humans or have ac...

1 answer  ·  posted 8y ago by Chaotic‭  ·  last activity 8y ago by Chaotic‭

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Q&A Earth-like planet with a very hot ocean?

I wonder if it would be scientifically possible, and what would be the explanation for an Earth-like planet with average surface temperature of 14°C, but a very hot ocean, like 80-90° C, covering...

9 answers  ·  posted 8y ago by Chaotic‭  ·  last activity 8y ago by Chaotic‭

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Q&A Planet with large areas of shadow

I wonder if there is a stable star-moon-planet system where a specific area of the planet would be permanently covered by shadow. I'm not looking for a common tidally locked planet with a roughly 5...

6 answers  ·  posted 8y ago by Chaotic‭  ·  last activity 8y ago by Chaotic‭