Thanks to dark matter and energy, the universe has expanded and accelerated, eventually becoming a space so vast that it is now filled with an infinite amount of supernatural matter that even the world's most eminent astronomers are amazed. However, in the infinite universe, there are creepy mysteries hidden.
Einstein's theory of relativity predicts that special objects called black holes, with masses as large as billions of SUNS, are most likely to be at the center of the Milky Way, though it's no longer a secret. Scientists still don't fully understand how black holes form, but incredibly large matter does exist in the center of even the tiniest galaxies, swallowing up gas, dust, and stars, and becoming even heavier than small galaxies.
New images from NASA's James Webb Space Telescope are helping us understand the history of black holes. A study from Dartmouth has identified a rapidly developing supermassive black hole, the active galactic core, that emits a variety of colors, as well as varying brightness and spectral properties. Astronomers discovered in the late 1980s that space light signals, from wireless to X-rays, are most likely caused by active galactic nuclei.
These objects are thought to be surrounded by a ring of gas and dust. It is believed that the different brightness and hue associated with these objects are due to the angle at which they are located. But a recent study challenges Dartmouth's theory that the amount of dust and gas surrounding a superblack hole is directly related to its growth rate. As the black hole quickly swallows, its energy blows away dust and gas, so it becomes less opaque and looks brighter. This discovery provides the strongest evidence yet that they are fundamentally different, that supermassive black holes have different optical signals 39bet-kết quả bóng đá-kết quả xổ số miền bắc-kèo bóng đá -soi cầu bóng đá-đặt cược.
Of course, this change cannot be explained simply from the interior of Sagittarius or from around the core of a moving star. While this finding confirms that the formation around the black hole in Sagittarius is not entirely uniform, it is related to how it grew. Now scientists have found that deep hidden black holes are quite different from active galactic cores that are not hidden.
One of the most important questions that has puzzled scientists is how supermassive black holes are created. In theory, these supermassive black holes could create a new world. You know that, especially since we can't be sure that there are other universes. A very simple explanation is that the world we live in right now, if you change any one of them, even the smallest one, we won't exist. At the center of every black hole is a singular point that defies the fundamental laws of physics, and it is theoretically possible to change this state to create a new, slightly altered world. That's right, it's evolving, from something that eats up stars and stars to something that makes new universes.
Stephen Hawking noticed this result in 1974. It's called Hawking rays, and to understand the full mechanism behind it, we need to know two things: a black hole, and a field of view. Anything passing through this line of view that gets close to the center of the black hole gets sucked into the black hole, never to return to its original position, and in the darkest parts of the universe, these black holes are automatically created, and for no apparent reason, they immediately annihilate each other, and disappear completely, without a trace. It looks like energy has been sucked out of the vacuum and released in the process of destruction.
Oddly enough, this is what it looks like. Suppose you're somewhere outside the event horizon of a black hole, and suddenly a particle and an antimatter appear out of nowhere, but as they die, one gets sucked into the black hole's field of view, never to return, while the other inevitably gets sucked in and escapes. At that point, the energy from the universe won't come back. This energy loss is made up by reducing the mass of the black hole. By just the same amount as the masses of those lucky particles, this would ensure that everything in the universe was in perfect equilibrium.
At any distance from the black hole, we can see a faint, steady, falling stream of lucky particles. The so-called Hawking rays were named by Stephen Hawking. You'll find a lot of black holes as big as stars, and because there's enough food, the matter will expand quickly before it evaporates, but if it's small, it will evaporate very quickly.
But scientists have discovered a troubling problem. Researchers have discovered that black holes can not only eat stars, but also lose some of their energy. These objects feed on objects that orbit too close, as scientists have observed with one hapless planet that has been swallowed up repeatedly in the last decade. But scientists also found that parts of the planet escaped into the solar system. How did they escape from the black hole?
The answer to this question is simple: They are made of matter that slips off the accretion disk and condenses into clumps before passing through the black hole. In the constellation Sagittarius A, it gobbles up so much material that it can enter our solar system at 20 million kilometers per hour in a flash. Fortunately, Earth is in no danger of colliding with any known black hole, and we won't be swallowed up, but that doesn't mean we won't be disturbed, because giant black holes, especially those that sometimes spit out planet-sized spit, may be headed for our beloved planet.