The better measurements that scientists want and describe in this article could better determine what the Munozian constants are in my proposed model of the Universe, where the fractal distribution of all the big bangs explain both the values of so-called "dark" and "normal" gravity, plus the accelerated expansions of all the big bangs.
What it won't do is shed light on the nature of bad, vague neo-theories like Dark Matter and Dark Energy.
https://thedebrief.org/dark-energy-mystery-could-be-solved-by-studying-andromeda-galaxy-say-astronomers/
The Dirac Equation is Relativistically Invariant.
Proof attached.
Proving the Relativistic Energy-Momentum relation, the hard way and the easier way.