Could some people please post some theories, I am trying to gather a compilation of different theories, if you could help me out, that would be great
This is from wikia.com websight about the names of the many time travel theories.
Neutron star theory,blackhole theory,lightspeed theory,tachyon theory,wormhole theory,exotic matter theory,cosmic string theory,quantum gravitytheory,cesium laser theory,elementary particle ring and laser theory and dirac antiparticle theory.