If you were going in to a portal which goes to another portal infinitely could you go the speed of light?
You would move at the speed of transportation infinitely. Whether the portal moves at the speed of light or not isn't known in the example.There are laws that have been theorized stating that matter won't match the speed of light and slow down. So that could happen to
Only on Thursdays. Portal or not, you would need ALL the energy in the Universe to even approach the speed of light, with nothing in reserve to push you that little bit faster. Settle for an ice cream and a spin 'round the track in a Ferrari....