For the first time, international astronomers have had success in photographing a black hole. The picture of the black hole that is captured is located in a Mandakini M-87 of the Virgo Mandakini Group. This black hole is 2.5 million light years away from the Earth and its mass is 650 million times more than the sun. This photo event is taken by Horizon Telescope. The event Horizon Telescope is designed to take a picture of a special black hole. These telescopes were installed in eight places around the world. What happens are the black holes (Shyam Biwar) holes or black holes are called after the death of stars. The stars shine hydrogen in helium with the energy produced by fusion or fusion in the helium. Due to the balance of the two forces, the star shines permanently - the gravity of its own substance, which tries to make it smaller by compressing it and the other radiation emitted from the center, which wants to expand it. So when the fuel ends in the central part of the star, then it starts shrinking. Stars such as the Sun are formed after the death of White Woman or White Dwarf stars, which are later gradually cooled and the scene disappears from the sky. there is a large number of masses of the mass multiplied by the Sun, there is a huge explosion, which is called the supernova explosion. A lot of the star's surface spreads in the four directions in the universe, and a dense small body remains in the center. It is called neutron star. The neutron star is so thick that the weight of a spoon filled with substance is many tons. Even after the supernova explosion in more mass stars, the gravity shrinking of the middle part of the remaining continues further. It becomes so dense and so much more gravitational objects that the ray of light can not even get out there. In such a situation, he could not survive his existence. She holds zero shape. This phase of the star is called Shyam Vivar or Black Hole.
What happens is the event Horizon is such a state of constant constriction that when it comes to its enormous gravity it causes the light particles to stop. Just before we can see the state of the past, we can feel from outside, it is called 'event horizon'. You can understand it as a 'last philosophy'. The events beyond it can not affect us and we can not see them.big is the black hole located in the Milky Way galaxy? galaxies, i.e. the study of galaxies shown that almost all the black-colored black holes are present in the center. Located 26,000 light years away from us in the direction of Sagittarius in the center of the galaxy, the structure has been named 'Sagittarius A Star'.
This is a super-mass black hole. Its size is estimated to be around 6 million kilometers. Ten years ago in the year 2009 it was estimated that its mass will be equal to 43 million suns.Ifa black hole can not escape the ray of light then how do you know about them? Can not see the black hole directly, but seeing the effects of the substances surrounding them reveals the presence of black holes. It has been seen many times that a star of a binary star becomes a black hole, when the wind of the charged particles (like the solar wind or solar wind of the sun) coming out of the other star, falls on the black hole Due to its acute gravity, it attains very high speed and starts releasing X-rays, gamma rays and radio waves. Then we can assess the picture of the presence of black hole. is the significance of the image of black hole? About 100 years ago, Albert Einstein gave general theory of gravitation or general theory of relativity. Elements such as black holes are interpreted by this principle. The truth of this principle has been proven many times, but taking a picture of a black hole will be considered a very significant confirmation of Einstein's theory in this context. was the picture of black hole taken from the event horizon telescope (eht)? The world's eight big radio telescopes have been used in combination to take a picture of the black hole. This technique, called Very Long Baseline Interferometry or VLBI, is the size of the virtual telescope that shapes the Earth. A black hole becomes a point or even smaller object, but its event Horizon's size may be a few kilometers. astronomical point of view it is very short. It is like finding or measuring something like this, that we are trying to find a coin through a telescope sitting on the earth, which a passenger on the moon has been accidentally dropped on the surface of the moon. This huge data obtained from each telescope is collected and analyzed with the help of a super computer. The overall picture of black hole has been prepared from this data. Why is there no Indian radio telescope in the EHT project? The radio telescope that we have here, like the famous GMRT or Giant Meteveve Radio Telescope of Pune, is designed to explore some meter long radio waves. While millimeter wave is suitable for this study. All participating telescopes of the EHT project take observations of high frequency (high frequency) radio waves. There is no radio telescope for this kind of work in India.
What happens is the event Horizon is such a state of constant constriction that when it comes to its enormous gravity it causes the light particles to stop. Just before we can see the state of the past, we can feel from outside, it is called 'event horizon'. You can understand it as a 'last philosophy'. The events beyond it can not affect us and we can not see them.big is the black hole located in the Milky Way galaxy? galaxies, i.e. the study of galaxies shown that almost all the black-colored black holes are present in the center. Located 26,000 light years away from us in the direction of Sagittarius in the center of the galaxy, the structure has been named 'Sagittarius A Star'.
This is a super-mass black hole. Its size is estimated to be around 6 million kilometers. Ten years ago in the year 2009 it was estimated that its mass will be equal to 43 million suns.Ifa black hole can not escape the ray of light then how do you know about them? Can not see the black hole directly, but seeing the effects of the substances surrounding them reveals the presence of black holes. It has been seen many times that a star of a binary star becomes a black hole, when the wind of the charged particles (like the solar wind or solar wind of the sun) coming out of the other star, falls on the black hole Due to its acute gravity, it attains very high speed and starts releasing X-rays, gamma rays and radio waves. Then we can assess the picture of the presence of black hole. is the significance of the image of black hole? About 100 years ago, Albert Einstein gave general theory of gravitation or general theory of relativity. Elements such as black holes are interpreted by this principle. The truth of this principle has been proven many times, but taking a picture of a black hole will be considered a very significant confirmation of Einstein's theory in this context. was the picture of black hole taken from the event horizon telescope (eht)? The world's eight big radio telescopes have been used in combination to take a picture of the black hole. This technique, called Very Long Baseline Interferometry or VLBI, is the size of the virtual telescope that shapes the Earth. A black hole becomes a point or even smaller object, but its event Horizon's size may be a few kilometers. astronomical point of view it is very short. It is like finding or measuring something like this, that we are trying to find a coin through a telescope sitting on the earth, which a passenger on the moon has been accidentally dropped on the surface of the moon. This huge data obtained from each telescope is collected and analyzed with the help of a super computer. The overall picture of black hole has been prepared from this data. Why is there no Indian radio telescope in the EHT project? The radio telescope that we have here, like the famous GMRT or Giant Meteveve Radio Telescope of Pune, is designed to explore some meter long radio waves. While millimeter wave is suitable for this study. All participating telescopes of the EHT project take observations of high frequency (high frequency) radio waves. There is no radio telescope for this kind of work in India.
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