> Could the Equivalence Principle be wrong? > ... > based on LLR data collected between 1970 and 2022, no such difference in mass effects was found, confirming the equality of active and passive gravitational masses to 14 decimal places, a figure 100 times more accurate than past measurements carried out in 1986 that represented the previous most accurate measurements of this kind. > > Thanks to the team’s findings, the equivalence principle does indeed remain intact, and thereby offers further confirmation of Einstein’s theory of gravity, despite any doubts that arise from quantum physics. So the real title is: equivalence principle still verified by the latest data.