The study's math checks out in a toy model kind of way, but turning that into a full theory of quantum gravity or a testable prediction is still light years off.

A magnetic levitation based low-gravity simulator with an unprecedented large functional volume. npj Microgravity , 2021; 7 (1) DOI: 10.1038/s41526-021-00174-4 Cite This Page : ...

A team of scientists in Florida have come up with a new design for a magnetic levitation-based low-gravity simulator that promises a huge increase in volume over existing simulators, with major ...