In separate research works, scientists previously used Einstein’s field equation and entropy to explain how gravity, spacetime, and other macroscopic phenomena can be described using quantum mechanics.
Therefore, the current study is not the first attempt at the unification of the two theories, but it’s probably the first to use Planck power, a well-recognized fundamental unit, to shed light on the missing connection.
However, all these theories are still limited to assumptions and equations. Hopefully, further research work will reveal a way to experimentally validate concepts such as quantum gravity and quantized spacetime.