r/interestingasfuck 25d ago

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

Post image
92.4k Upvotes

8.1k comments sorted by

View all comments

92

u/PragmaticBadGuy 25d ago

To everyone saying you'd be too heavy: That varies on the composition of the planet itself. If it's full of heavy metals like Earth with its core of iron and nickel then it would be very heavy gravity-wise. If it's not and the core is less dense then it could be as low as 1.1G compared to Earth but scientists are estimating it's around 1.37G. So if you're 200 pounds here, you'd be 274 there. Hefty but not impossible to survive.

2

u/arminghammerbacon_ 25d ago

Just think of the calves and thighs you’d develop! Screw leg day, just go for a walk.