For more on the possible measurement of quantum entanglement in gravity see: https://www.sciencedirect.com/science/article/pii/S0370269319301698 https://www.sc

For more on the possible measurement of quantum entanglement in gravity see: https://www.sciencedirect.com/science/article/pii/S0370269319301698 https://www.sciencedirect.com/science/article/pii/S037026931... If the BMV effect is observed it would falsify Penrose's conjecture that something unusual and nonlinear happens around the Planck mass (conversely the experiment could also begin to probe and measure that regime and find Penrose was on to something).