ELI5: Explain Like I'm 5

Rotating wheel space station

A rotating wheel space station is a special type of space station that simulates gravity. It is made up of a big wheel that rotates in space. The wheel is divided into parts. The inside is like a big cylinder with walls that have windows, rooms, and other living quarters. As it rotates, it creates a feeling of gravity because the people inside are all suffering from the same force. This helps the astronauts inside feel comfortable while they are in space. The wheel slowly rotates, generating a feeling of gravity and helping the astronauts stay healthy.