It's actually "Maximum speed of information". There are things that are FTL, but nothing that carries information is.
Well, that would break causality. I believe if we ever learn how to go FTL (improbable!), it'll still force non-causality breaking. Meaning the place where you FTL'd is not your universe anymore.
Well, that would break causality. I believe if we ever learn how to go FTL (improbable!), it'll still force non-causality breaking. Meaning the place where you FTL'd is not your universe anymore.