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Q&A

General Q&A about worldbuilding and other speculative developments that can be extrapolated from science.

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toilet for mermaid?

2 answers  ·  posted over 2 years ago by Li Jun‭  ·  last activity over 2 years ago by Li Jun‭

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How much brain power per KG/volume?

3 answers  ·  posted over 2 years ago by Demigan‭  ·  last activity over 2 years ago by Demigan‭

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Through Uterus/Reproductive System

4 answers  ·  posted over 2 years ago by Aezyc‭  ·  last activity over 2 years ago by Aezyc‭

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Mountain Destruction by mining

1 answer  ·  posted over 2 years ago by Blue Devil‭  ·  last activity over 2 years ago by Blue Devil‭

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Could there be a complex creature with a flatworm-like pharynx?

0 answers  ·  posted over 2 years ago by Ichthys King‭  ·  last activity over 2 years ago by Ichthys King‭

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Is it possible for a planet to only support liquid water at the poles?

2 answers  ·  posted over 2 years ago by Ichthys King‭  ·  last activity over 2 years ago by Ichthys King‭

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What does it look like inside a transparent glowing gas?

3 answers  ·  posted over 2 years ago by Ichthys King‭  ·  last activity over 2 years ago by Ichthys King‭

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Are flexible digits viable for both running and climbing?

2 answers  ·  posted over 2 years ago by ProjectApex‭  ·  last activity over 2 years ago by ProjectApex‭

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Could triangular DNA exist?

2 answers  ·  posted over 2 years ago by Topcode‭  ·  last activity over 2 years ago by Topcode‭

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(Semi) Believable way to quickly submerge a large landmass

3 answers  ·  posted over 2 years ago by Blue Devil‭  ·  last activity over 2 years ago by Blue Devil‭

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How to plausibly reanimate a person?

2 answers  ·  posted over 2 years ago by DEMI‭  ·  last activity over 2 years ago by DEMI‭

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Question about Kessler syndrome

4 answers  ·  posted over 2 years ago by Dashane Du Plessis‭  ·  last activity over 2 years ago by Dashane Du Plessis‭

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Could a species evolve to the point were they cause their own extinction

5 answers  ·  posted over 2 years ago by RotNDecay‭  ·  last activity over 2 years ago by RotNDecay‭

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How could a dragon-proof toy work?

10 answers  ·  posted over 2 years ago by Mephistopheles‭  ·  last activity over 2 years ago by Mephistopheles‭

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Could habitable planets form in an ultracompact galaxy?

2 answers  ·  posted over 2 years ago by RandySavage‭  ·  last activity over 2 years ago by RandySavage‭

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Would the Oceans in This Map Be Freshwater?

2 answers  ·  posted over 2 years ago by JohnWDailey‭  ·  last activity over 2 years ago by JohnWDailey‭

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Anatomically Correct Giant Seahorses

2 answers  ·  posted over 2 years ago by Richard Lindahl‭  ·  last activity over 2 years ago by Richard Lindahl‭

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Could it be possible to quantum entangle particles on a mass scale?

3 answers  ·  posted over 2 years ago by Strivs‭  ·  last activity over 2 years ago by Strivs‭

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Effect of an asteroid impact on a nuclear power plant?

2 answers  ·  posted over 2 years ago by Mister OwO‭  ·  last activity over 2 years ago by Mister OwO‭

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Mechanism behind ocean-containing ice caps

3 answers  ·  posted over 2 years ago by System‭  ·  last activity over 2 years ago by System‭

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How can the effects of a Gene become weaker with each new offspring?

4 answers  ·  posted over 2 years ago by Incognito‭  ·  last activity over 2 years ago by Incognito‭

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Asteroid mining: Good for the environment?

6 answers  ·  posted over 2 years ago by Jem‭  ·  last activity over 2 years ago by Jem‭

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Could sentient mitochondria evolve?

2 answers  ·  posted over 2 years ago by Arbiter Elegante‭  ·  last activity over 2 years ago by Arbiter Elegante‭

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Possibility of a "hot Mars"

1 answer  ·  posted over 2 years ago by System‭  ·  last activity over 2 years ago by System‭

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Harnessing energy directly from the sun via quantum tunneling

2 answers  ·  posted over 2 years ago by Strivs‭  ·  last activity over 2 years ago by Strivs‭

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Could an island on Earth with these climate types exist?

3 answers  ·  posted over 2 years ago by galactic_analyzer‭  ·  last activity over 2 years ago by galactic_analyzer‭

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Ningens / Humanoid whale-like creatures

2 answers  ·  posted over 2 years ago by Mr Glass‭  ·  last activity over 2 years ago by Mr Glass‭

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What types of flora would flourish on a tidally-locked moon?

4 answers  ·  posted over 2 years ago by HyrkanianBlade‭  ·  last activity over 2 years ago by HyrkanianBlade‭

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Powertrain for mid-19th century mecha

7 answers  ·  posted over 2 years ago by Ryan Williamson‭  ·  last activity over 2 years ago by Ryan Williamson‭

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