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What would a world where gravity is a weather condition look like? (lemm.ee)

submitted 1 year ago by [email protected] to c/[email protected]

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Apologies if this doesn't fit here, not sure where else to post something like this on lemmy

I think having gravity act like weather might be an interesting concept for a fantasy world, where each country has its own gravity patterns, some tend to be heavier some tend to be lighter, some are all over the place

For a few examples, there could be a desert with gravity so high you can get dragged down into the sand

Could be a country with gravity so low everyone uses personal aircraft that work like bicycles instead of land vehicles

Animals in higher gravity areas would have less dense bones, more muscle, etc and lower gravity would have far larger animals because they can support more weight

In a really high gravity area people might need exoskeletons to prevent long term damage

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[–] xmunk 6 points 1 year ago

Changing gravity could certainly be explained by super dense mineral clusters. Once you get below the mantel the Earth is essentially a liquid... it isn't so beyond belief to imagine a world where mantel temperatures are higher and everything below the thin outer crust is fluid... if we then imagine pockets of super dense material with weird magnetic properties it'd be possible for large clumps of that to float through the mantel and cause interesting variations in gravity. Gravity follows the inverse square law so a super density fluid traveling through the upper mantel would potentially cause some really odd effects.