Try using a new belt buckle. The stretch in the belt is what makes it fly. It's like having a rubber band around your waist. Bend the clasp in a bit and it should cure the problem.
what keeps the moon from flying off into outer space
The force of Gravity.
gravity
It keeps the ecosystem from flying off the face of the planet
Fit a new belt tensioner
you might want to try and change belt pully tensioner
The answer is simply gravity.
It keeps constant pressure on the belt so that it doesnt slip as it goes around the pulley's. It is also used for taking off and replacing the belt.
Replace belt tensioner. Three 13mm bolts in a triangular pattern, after you remove belt of course
Well, to tell the truth, everything inside a galaxy is actually flying off in space. Everything that is anything is flying off in space. Space is the thing that everything is in. What does tend to keep things together is gravity. So as things inside a galaxy are flying around in space, gravity keeps them from flying off in their own direction.
Gravity is the force that keeps things from flying off into space.
Earths gravity keeps the moon from flying off in the same way the sun keeps earth in balance.