Thank you for this ... still laughing ...
Einstoopid said the universe was not expanding and that nothing could move faster than light. Now we know that entanglement is instant which is faster than light and galaxies are observed moving at 5 times light speed. So nothing is set kid
Einstein's original derivation did predict an expanding universe ... this didn't match what we were observing, so he added the "cosmological constant" to fit GR into the static universe ... it was years later that Hubble and others discovered that the universe is, in fact, expanding ... and expanding exactly like Einstein's first effort predicted ... Einstein published his retraction dismissing the cosmological constant ... this was all before WWII, so I'm not sure why you didn't know this ...
Entanglement allows information to be transmitted instantaneously ... not matter or energy ... Gene Roddenberry did his homework, and his Star Trek transporters are theoretically possible ... but only the information about the human body is transported, and reconstructed remotely using the matter available there ... and it is a destructive process, transporter malfunctions weren't thrown in for dramatic effect ...
M87 itself is not moving away from us at 5 times the speed of light ... it's in our local group and should show a blue-shift at some points along it's orbit around the Milky Way/Andromeda barycenter ... it's the relativistic jet emitting from this galaxy that appears to be moving 5c ... remember, that 5c is measured using Earth seconds, the jet is experiencing time a little over five times slower ... so from the jet's frame-of-reference, it's only traveling 0.9c (or so) ... Time/Space is non-Euclidean, it's easy to forget we don't follow straight lines in the universe ...
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Hey Unkotare ... I count 15 mega-nerd words ... do I win anything? ...