I’m quite curious about whether RelMOND matches the CMB spectrum nearly as well as Lambda-CDM (which has what, 3 free parameters for dark matter and dark energy?), and how much work they had to do to get it to agree. Like, if all you care about is galaxy rotation curves, it’s easy to say that dark-matter-theorists keep changing the amount of dark matter they say is in galaxies to match observations (while, symmetrically, baryonic-matter-theorists keep changing the amount of non-visible baryonic matter they say is in galaxies to match observations). But the CMB is significantly more tightly constrained.
I found this Quanta magazine article about it which seems to indicate that it fits the CMB spectrum well but required a fair deal of fiddling with gravity to do so, but I lamentably lack the physics capabilities to evaluate the original paper.
I’m quite curious about whether RelMOND matches the CMB spectrum nearly as well as Lambda-CDM (which has what, 3 free parameters for dark matter and dark energy?), and how much work they had to do to get it to agree. Like, if all you care about is galaxy rotation curves, it’s easy to say that dark-matter-theorists keep changing the amount of dark matter they say is in galaxies to match observations (while, symmetrically, baryonic-matter-theorists keep changing the amount of non-visible baryonic matter they say is in galaxies to match observations). But the CMB is significantly more tightly constrained.
I found this Quanta magazine article about it which seems to indicate that it fits the CMB spectrum well but required a fair deal of fiddling with gravity to do so, but I lamentably lack the physics capabilities to evaluate the original paper.