If two magnetic neutron stars merge into a black hole, what will happen to the magnetic field?

When two neutron stars spiral each other and merge to form a black hole, does it immediately become a black hole? Researchers at the University of California used the X-ray orbiting telescope Chandra to track a neutron star merger observed in 2017 and found that the merged two neutron stars may have stayed for a second before finally collapsing.

The evidence is that the X-ray afterglow produced by the merger, called GW170817, could not have been produced if the merged neutron star immediately collapsed into a black hole. Afterglow can be explained by merging the material of a neutron star**, which passes through and heats the material around the binary neutron star. After closing Zheng and throwing out the material with the so-called thousand novas, this red-hot material has now made the remnants glow steadily for more than four years.

The X-ray emission of the jet of matter, which was detected shortly after the merger event, is now beginning to darken.

While the excess X-ray emission observed by Chandra may have come from debris in the accretion disk and ended up in the black hole, it is theoretically speculated that this scenario would support the delayed collapse hypothesis. Because, if the merged neutron star collapsed directly into a black hole with no intermediate phases, then the X-ray afterglow we see now would be difficult to explain, and there would be no hard surface for matter to fly out at high speed to produce this afterglow.

Quite possibly.

A neutron star is a stellar nucleus in which a massive star gravitationally collapses after a supernova explosion, with a mass between times the mass of the Sun and a diameter of no more than 30 kilometers.

When two neutron stars meet, they can collide. Neutron star collisions can have several outcomes.

One is that one of them is shattered, and the other remains largely intact and absorbs some of the neutron star fragments, and the mass still does not exceed the mass of the Sun, leaving only one neutron star.

The second is that both neutron stars were shattered.

The third is that the two neutron stars are only touching each other, each losing part of its mass, and then passing by, it is still two neutron stars.

Fourth, if one of them is smashed and the other remains largely intact and absorbs some of the neutron star fragments, with a mass of more than the mass of the Sun, it will become a black hole.

Fifth, the two neutron stars are slowly connected, with little mass loss and merging into one. At this point, it is very likely that the sum of its masses is greater than the mass of the Sun, becoming a black hole.

Although there are countless planets in the universe, when it comes to the existence of the overlord, it is a black hole, which has a super terrifying devouring power, and no matter which planet it is, it is afraid to get close to itHowever, the recent discovery that black holes can merge with neutron stars has led many scientists to speculate that the Earth may merge with black holes in the future, which is actually possible.

First of all, let's talk about the generation of this black hole, which is actually very similar to the process of neutron star generation, that is, when the star is fast, the internal energy will begin to shrink rapidly and slowly form a stable shape, so that when the star **, this form will not disappear, but will have a huge amount of energy to swallow the surrounding matter, and slowly become a black hole; So here we can guess that this is the essential state of the planetWe all know that planets do not exist at the beginning, but because of the long-term changes in the matter that existed after the universe was large.

Therefore, these planets are essentially non-existent, they belong to the dust matter in the universe, and the process of forming black holes is actually the act of returning to their ancestors and returning to their original state, so that black holes can merge with neutron stars is actually a return to their original state in the universe; And then we can also guess that the earth should have been just dust in the universe, and there would be no soil, air, or lifeMaybe one day in the future, when the universe suddenly changes and returns to its original original state, then the earth will return to its original state, and it will be able to merge with the black hole.

Of course, this day must have been very far away, and even human beings may not have existed at that time, after all, the universe has existed for at least a billion years nowIt will only be possible until that time is when a mega-cataclysm in the universe cannot be controlled, and we can simply understand it as the "end of the universe".

The earth will definitely not merge with the black hole, the black hole will only swallow the earth, the earth will not have the energy provided by the sun, and the survival of human beings on the earth without the sun will become very difficult, and even extinct.

Maybe one day it will, but that will be countless billions of years from now, and the universe is changing very slowly.

It is possible, but at least for now, it seems that there is no such trend, and no black holes too close to Earth have been discovered.

Black holes also have a magnetic field as huge as a neutron star around them.

We can understand what a black hole is, the reason why a black hole is called a black hole, mainly because the gravitational pull of a black hole is extremely huge, and any object and matter that wants to get close to or close to him will be absorbed into it, and even light cannot escape his "clutches", so people are used to calling him a "black hole".

On April 10, Eastern Time, the internationally renowned organization Horizon Telescope announced the release of the first black hole in Washington, D.C., Brussels, Belgium, and other parts of the world.

This ** is very hard-won, it took a lot of manpower, material and financial resources, the discovery of this achievement not only caused a lot of sensation in the astronomical community, but the whole world is cheering for the production of this achievement. This black hole is not only a **, but also represents the proof of mankind's exploration and discovery of the unknown universe, and it also means that Einstein, a scientist close to God, has once again successfully predicted the fact that black holes were discovered by humans. <

More about black holes, according to scientific research, a black hole is a space-time region, and its outermost side is the farthest distance that light can reach from the inside of the black hole to the outside, and the boundary of this concept is scientifically called the "event horizon". It seems to be like a one-way membrane, matter can only pass through the event horizon from the outside to the inside, but matter can only be interesting to go back, can not come out of the black hole, in other words, it means that the black hole only has an inlet, no exit, only exists inside, and there is no special feature of the outside. <>

What is a Neutron Star? Neutron star is in addition to the black hole, in the current human knowledge of the celestial body, the densest celestial body, at the same time he also has a very high magnetic field strength, even greater than the magnetic field strength of the earth's magnetic poles, black holes contain almost all the characteristics of neutron stars, neutron stars have an abnormally strong magnetic field strength, but in front of the black hole, his magnetic field strength can only be second.