Long hidden black holes reveal cosmic oddities. A new and even more detailed image of the black hole at the center of galaxy M87 has put to rest a decades-old question: how do supermassive black holes, galaxy-anchoring anomalies, launch thousands of light-years of matter and energy into space ? M87. The images revealed a powerful spiral magnetic field around the black hole — a key component in a 44-year-old model of jet formation called the Blandford–Janajek process. This year researchers made one of the first concrete discoveries of a medium-sized black hole, smaller than a supermassive anchor but larger than a star-sized shell. Armed with a new search strategy, the researchers expect the 55,000-solar-mass discovery to be the first of many.
Now there must be a question in your mind that what is this black hole? How can formed a black hole in space?
Let's know its answer -
What is a Black Hole?
A black hole is a place in space where the physical law of science do not work . Its gravitational field is very strong. Nothing can escape its pull. Even the light cannot come out after entering here. It lets all the light falling on it gets absorbed. Einstein said that the gravity of any object wraps the space around it and gives it a shape like a curve.
Stephen Hawking's Event Horizon:-
Event Horizon. Due to the quantum effect, hot particles break apart and spread in the universe. According to the discovery of Stephen Hawking, due to Hawking radiation, one day the black hole becomes completely free of mass and disappears. When you get inside a black hole, it is infinitely curved up to the center. Coming there, time and space both lose their meaning and physics has no law to work with. No one knows what will happen after reaching here. Will another universe come or will you forget everything and reach the new world. This mystery remains until a galactic megastructure has been identified. One problem with studying the Milky Way is that we are trapped inside it. This makes it difficult to tell whether a speck on the night sky is actually a giant galaxy-sized structure or a star-shaped speck seen from relatively close ranges. For decades, astronomers had assumed that such a speck was coming from a nearby object—perhaps the remnant of a long-ago supernova. But a recent analysis of X-ray data found a matching haze on the other side of the galaxy, helping to locate a pair of galaxy-sized bubbles that are 45,000 light-years long. Astronomers suspect that the bubbles may be evidence of an explosion from millions of years ago – half
How are black holes formed?
Some black holes form when a massive star collapses on its own. How are black holes formed?
By pixabay
Some black holes form when a massive star collapses on its own. But many mysteries around these strange things remain even today. This artist's concept shows a black hole surrounded by a maelstrom of swirling debris, as well as a powerful jet of hot plasma shooting into space. The best-understood black holes are formed when a massive star reaches the end of its life and collapses in on itself. A black hole takes up zero space, but its mass is, originally, most of the mass that a star used to have. And black holes get "bigger" (technically, more massive) as they consume the matter around them. As large as they are, they have a large region of "no return", where anything that enters their region is irreversibly lost to the black hole. This point of no return is called the event horizon.
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