Are we alone

[hollodero]

(07-17-2019, 05:51 PM)Synric Wrote: Einstein recanted his light speed barrier theory agreeing with Poincare Lorentz aether theory.

OK that reaches my limits pretty quickly, but don't the Lorentz transformations claim that there might theoretically be tachyones that cannot go as slow as the speed of light? If that's the case, that doesn't help the alien race.

I know that there's no aether though. And I know about "beaming" (the real one, instantaneous information transfer), but that's no way to travel.