Researchers can use gamma-ray bursts GRBs to find violations in Einstein's postulates.

The GRB can find out. If there are some kind of errors in Einstein's postulates. Einstein's relativity theories are still unbroken. As well as Newton's gravity laws. The problem with the gravity models from Newton's gravity model to the Theory of Special Relativity, and the Theory of General Relativity is that they are all useful tools. 

Those theories are useful only in certain environments. The theory of General Relativity is a suitable tool only if the objects are in strong gravity fields. This is what people believed before the researchers noticed that the Earth's gravity disturbs atom clocks that the global positioning system, GPS uses. 

That means this time dilation is possible in quite weak gravity fields. That forms the induction idea that all particles cause the thing called: time dilation. The idea of the gravity model. That is based on Einstein's General relativity is this. All particles form a so-called gravity pothole. The depth of that pothole depends on the mass of the object. The model of reaction that forms the GRB is that sometimes black holes pull too much material in it. 

That thing causes a similar reaction. That happens when somebody pours too much water into the sewer. That thing closes the black hole from outcoming material. When outcoming material impacts the plasma that is stuck around the black hole, it creates an enormous energy level and sends the GRB to space. 

But then we can say that the new energy field is called the ambipolar energy field, that surrounds Earth. It should surround all other particles and objects causing the re-estimation of the gravity models. The fact is that all energy fields affect the particles around the planet. There is no pure gravity field in the entire universe. 

The extremely powerful magnetic and electric fields can also catch ions. So what is the ion that gravity captures, and what is the ion that the electromagnetic fields, magnetic, and ambipolar fields capture? This means that if one of those fields that surround planets is missing, the calculations do not match. 

GRB and arrow of time. 

The idea of the arrow of time is this. When a high-energy particle or object travels in the universe, it pumps energy to lower-energy particles around it. That causes a situation where time dilation turns stronger in the particles that get this extra energy load. So, the second arrow of time exists. But it's so weak that we cannot see it. The second arrow of time is energy that travels from the particle to the particles around it. 

Things like laser rays and other energy impulses can also cause time dilation. When the energy pumping ends the particle starts to release the energy faster than in normal situations. The reason for that is the difference between energy levels in the particle and the space around it turns higher or stronger. When the difference between energy levels is high enough, that makes energy flows out from particles so fast, that it forms the quantum low pressure. And that thing rips the particles or objects into pieces. 

The energy pumping itself doesn't break objects. Removing energy pumping is the thing that makes energy travel to the edge of objects. And that is the thing. That breaks the hot glass when somebody puts it on the cold layer. The thing is that energy pumping will not break objects. The energy that flows out from the object breaks it. 

This is one of the reasons why slowing time is useless. The time is energy in the universe. The expansion of the universe decreases its energy level. And that makes the particles vaporize. That means they send wave movement that decreases their mass. If the system pumps energy to those particles it increases the difference between energy levels in and outside the particle, causing the situation that energy flows out from particles can rip it into pieces. 

The GRB can act as the arrow of time. When a high-power energy load travels in the universe it transfers energy to particles in its route. We can say that time is energy. And when the ultimate energy load travels in the universe, it pumps energy to those particles around it. That means the GRB slows time in those particles.  But there is a price that the particle must pay. When its energy level rises too high, the shockwave that comes out from the particle rips it into pieces. 

https://phys.org/news/2024-08-gamma-ray-violations-einstein-postulates.html

https://en.wikipedia.org/wiki/Arrow_of_time

https://simple.wikipedia.org/wiki/Postulate