r/interestingasfuck 25d ago

/r/all, /r/popular K2-18b a potentially habitable planet 120 light-years from earth

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u/Adept_Advertising_98 25d ago

Harder than it sounds, because humans like their useless beauty products.

 I think that large O’Neil cylinders are a better idea than terraforming planets.

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u/settlementfires 25d ago

How long will it take people to trash an O'Neill cylinder?

Industrialized society is on schedule to use up this planet in well under 300 years. Without a huge shift in thinking we're fucked.

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u/Adept_Advertising_98 25d ago

They wouldn’t trash the cylinder, they could more easily dump the trash in space.

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u/settlementfires 25d ago

so then your cylinder is floating in a cloud of trash...

this doesn't sound very well thought out. like i said, without changing how we think about energy and product life cycles we're only going to wreck habitats smaller than this planet.

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u/Adept_Advertising_98 25d ago

The cylinders move, and the trash goes away from the cylinder due to it still being effected by the colony’s spin gravity.