A bit vague and speculative. My suspicion has been that maybe quantum entanglement and the "spooky action at a distance" of the Einstein, Podolsky, Rosen (EPR)

A bit vague and speculative. My suspicion has been that maybe quantum entanglement and the "spooky action at a distance" of the Einstein, Podolsky, Rosen (EPR) paradox might be a clue to better understanding of space. But now I don't have the time, background in quantum mechanics or relativity, or, likely, the smarts even to try to push that through to a result. Back to the startup!