Spin unrelated to gravity. 1/2, 1, 2, Is there two kinds of spin?

Question

Spin unrelated to gravity. 1/2, 1, 2, Is there two kinds of spin?

Answer 1

yes, you can have spin 1/2 particles, and you can have spin 1 particles. these are called fermions and bosons, respectively.

spin half particles obey the pauli exclusion principle, and can be in either "up" or "-1/2" or "down" or "+1/2" spin states, and spin one particles do not have to obey the pauli exclusion principle, and can be in states "-1", "0" or "+1".

it is totally unrelated to gravity.