What is Nostr?
FunWithMathsAndPhysics /
npub1gfc…2c2c
2024-09-30 17:48:44

FunWithMathsAndPhysics on Nostr: A string is tightly wrapped around the Earth (radius 6378 km). By how much does it ...

A string is tightly wrapped around the Earth (radius 6378 km). By how much does it need to be lengthened so that it hovers one meter above the surface?
Author Public Key
npub1gfcn80gc0at78cyx8n0xkftuyt89nd7ttl5qn8rgerugnvv7uuys6z2c2c