5 ms·
Well I thought this is a real black hole. Forgive my ignorance. But what would it take to put a fist sized black hole in your room.
by kamaal 2mo ago
Well I thought this is a real black hole.
Forgive my ignorance.
But what would it take to put a fist sized black hole in your room.
- hrnnnnnn 2mo agoAccording to this calculator [1] it would take 11.274 times the mass of the earth to create a black hole with a radius of 10cm. [1] https://www.omnicalculator.com/physics/schwarzschild-radius https://www.omnicalculator.com/physics/schwarzschild-radius
- kamaal 2mo ago0.0001 km, or 10 cm would take 0.00003385 suns, or 6.72857 × 10²⁵ kg Obviously that's not possible by today's physics. But lets say it was possible, by placing it some where space, how would one make it ?
- JsonDemWitOster 2mo agoI'm less ambitious and I just want a 1 cm blackhole for display purposes, cool thing to show off to my guests. Imagine my disappointment at finding out that I'm gonna need about 10^47 chonky house cats to make a 1cm blackhole! Where could I find that!
- hrnnnnnn 2mo agoIf you make it 0.887cm you get a nice round one-earth-mass :D