Well, the early galaxies discovered by the James Webb Telescope, are not following our physics or the claims made on Webb telescope searches may be false. Because still these Webb discoveries have to go through a lot of observations which will further confirm the claims made on them. But what if these claims turn out to be true, is there really something in these galaxies that is beyond the laws of our physics? Some scientists believe that the behaviour of these early galaxy is different because there are some particles that have not yet been discovered or there is something that belongs to a different universe that we haven't found so far.
So as some astronomers were saying, if we find some such objects which are beyond the laws of our universe, Then by studying those objects, we can find the leftover particles of another universe.
And perhaps this is the reason why, the oldest galaxies discovered by the Methuselah and Webb telescopes are showing properties different from our model. If according to this theory we do indeed find particles that are from other universes and played an important role in the evolution of our early galaxies, most of the unanswered questions will be solved.
