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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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Anatomically correct quadrupedal arthropod?

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

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Properties of an Argon based gas giant

1 answer  ·  posted over 2 years ago by RMurphy-Keith‭  ·  last activity over 2 years ago by RMurphy-Keith‭

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How would hands or hand-like appendages evolve from ray-finned fishes?

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

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Feasibility of six inch space-faring aliens

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

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What would make a star good for star lifting?

4 answers  ·  posted over 2 years ago by HDE 226868‭  ·  last activity over 2 years ago by HDE 226868‭

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How large can an animal's eye realistically get?

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

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A good discerning visual feature for female lizardfolk

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

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Could a round legless creature be able to move by bouncing?

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

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How large could an aquatic humanoid get?

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

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Evolved insect eyes

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

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What should my kaiju eat?

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

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What species will benefit most from humanity's having been here?

15 answers  ·  posted over 2 years ago by Henry Taylor‭  ·  last activity over 2 years ago by Henry Taylor‭

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How far above the galactic plane could an Earth-like planet develop?

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

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What would a thicker atmosphere do to plant growth/evolution?

0 answers  ·  posted over 2 years ago by DehLeprechaun‭  ·  last activity over 2 years ago by DehLeprechaun‭

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Help With Animal Survival Rates and Understanding Adaptations And Genetics

3 answers  ·  posted over 2 years ago by Game Master‭  ·  last activity over 2 years ago by Game Master‭

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Ending "Natural" Reproduction

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

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Alcubierre Drive without FTL?

5 answers  ·  posted over 2 years ago by Tim McClelland‭  ·  last activity over 2 years ago by Tim McClelland‭

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Cylindrical radiators on spacecraft?

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

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How feasible would non-jawed vertebrates be on land?

2 answers  ·  posted over 2 years ago by syrus2010‭  ·  last activity over 2 years ago by syrus2010‭

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With dunkle-like Jaws, how long could the neck be?

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

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Scources for metastable Metallic Hydrogen

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

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What types of climate would form under set conditions?

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

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Can one (re)learn empathy if they have the necessary structures?

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

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Rifle and Bullet Technology

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

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Could a dragon scale mail be made from shed skin?

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

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How Would I Make an Oceanless World Feasible?

8 answers  ·  posted over 2 years ago by The Weasel Sagas‭  ·  last activity over 2 years ago by The Weasel Sagas‭

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I would appreciate your advice on the climate of my world

1 answer  ·  posted over 2 years ago by Martin Pavlíček‭  ·  last activity over 2 years ago by Martin Pavlíček‭

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Superfluid lifeform

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

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How quickly could a "shapeshifter" lose mass, realistically?

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

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How can I make phonological constraints without strangling myself?

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

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A practical ice beam (freezing / encasing an object)

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

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How fast can a large animal knuckle-walk?

1 answer  ·  posted over 2 years ago by Nous the Space Alien‭  ·  last activity over 2 years ago by Nous the Space Alien‭

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What effects would large-scale hydraulic mining have on the landscape?

1 answer  ·  posted over 2 years ago by pg4919‭  ·  last activity over 2 years ago by pg4919‭

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Entropy, enthalpy, and energy through rapid mitosis

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

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Would it be possible for humans to fly with mechanical wings?

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

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Are 'tree waterfalls' possible?

15 answers  ·  posted over 2 years ago by Vigilant‭  ·  last activity over 2 years ago by Vigilant‭

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