Time arrow, and neutron stars.

The neutron star and its jet. That jet can act as a time arrow in the neutron star's magnetic field. The speed and energy level in those jets is incredible. That means they can cause time dilation in the fields and particles around them. The time arrow or arrow of time means that when a particle or higher energy wave movement travels through an object. It pushes energy into it. And that causes time dilation in the objects and fields around it. 

The time arrow is one of the things that can make things like retrocausality possible. The time arrow is the model where particle or wave movement travels near the object and pumps energy in it. That thing causes time dilation in those objects. So when time travels forward in some object, that means the energy that this object releases pushes other objects back in time, because it transmits energy into them. The energy is one of the shapes of time. 

The time arrow means that when we transfer lots of energy to some object we can dilate time in it. But when we stop the energy pumping, that means energy travels out from the object faster. The time dilation causes a situation that the object leaves behind in the time. 

So the object starts to travel in time faster than other objects. We can see that thing as wave movement that the object sends. When an object sends energy that energy travels to other particles. 

The lifetime of the neutron is about three minutes. Then neutron divides. But neutron stars can remain for a very long time. And one of the reasons for that is the gravity and the spin of the neutron stars. The spin along with gravity can form time dilation. Which means. Neutron stars can slow time on their surface. But, there is another thing that causes the divide of neutrons to be slower in neutron stars than the time dilation. 

The neutron star is a supernova remnant. That means a neutron star has no nuclear reactions inside it. But the gravity of those structures. They are about 20 kilometers in diameter and pull gas and dust to the neutron stars' surface. 

That means there is a nuclear fusion on the neutron star's surface. That thing forms an energy ring around the neutron star. That energy core pumps energy to the neutron star. There are two types of neutron stars, regular neutron stars and magnetars. The last ones have the strongest measured magnetic fields in the universe. The magnetar is a low-mass neutron star whose shell rotates around its core faster than the high-mass neutron star's core. 

It's possible that in some magnetars the internal structure rotates opposite direction than the outer shell. If we think about the possibility that neutron stars' outer shell rotation speed is near the speed of light, and the internal structure rotates backward. That can cause the situation to turn opposite in the neutron stars. 

The idea of the time arrow is quite simple. Everything that travels forward in time is a time arrow. When one particle moves forward in time, it transfers energy to particles around it. That dilates time in those particles. And if that energy movement is high enough. Time arrow can push those particles back in time. 

The idea is that the fast-rotating shell is the thing that acts as a time arrow. It can pump energy into the neutron stars. That thing means that time can travel different speeds in the neutron stars core and neutron stars outer shell. 

The internal structure of a neutron star is a mystery. There is a theorem that below the shell is the neutron liquid. That neutron liquid has about the same density as iron. But that material is much heavier. The neutron star's core is a great mystery. There can be the quark structure or neutron crystal. But that thing is purely hypothetical. 

In low-mass neutron stars, the shell can be separated from the neutron liquid, that surrounds the solid-state neutron. In some theories, the high-mass neutron stars can involve even black holes. The idea is that the neutron star's shell can orbit or rotate outside the small black hole's event horizon. The speed of that shell must be so high that it will not fall through the event horizon. Proving that thing requires the high-mass magnetar existence. 

Or maybe that kind of high-mass neutron star will not create a magnetic field because the neutron shell is not rotating as fast as in magnetars around the neutron core. So in those extremely massive neutron stars can be two neutron layers. And it's possible that they can have a very weak magnetic field. The black hole has no magnetic field itself. The magnetic field can form in plasma interaction where plasma balls rotate at different speeds. 

But that kind of hypothetical neutron star is no plasma. The magnetic field forms when the neutron cores are rotating each other at different speeds. And in the heavy neutron stars, those shells are locked against each other. And if the neutron star's shell rotates at the same speed as the neutron star's core there is no magnetic field. The magnetic field can form when plasma orbits neutron stars. 

Civilizations can use neutron stars to transfer even stars. 

There are theories that neutron stars can give energy to civilizations. That hypothetical civilization can aim material at the neutron star shell, and that gives the jet to the targets. The neutron star's magnetic polarity means that our hypothetical civilization can turn its position. 

And then. It can inject material into that target. The neutron stars' jets can move things like stars and planets. It's possible that those jets can put the star flash or even detonate it. But the thing is that the spider pulsars can make a softer punch than the neutron star's jet can make. 

https://phys.org/news/2025-02-physicists-uncover-evidence-arrows-emerging.html

 https://scitechdaily.com/are-alien-civilizations-using-spider-pulsars-to-move-stars-across-the-galaxy/

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