What is the largest object in the universe? You'll never guess.

Besides the universe itself, many people are curious about what is the largest object in the universe. Come and learn about the biggest object in the universe with me!

Explanation of the largest object in the universe

The Great Wall of Five Immortals-Corona Borealis (English: Hercules-Corona Borealis Great Wall) is a huge superstructure composed of galaxies in the universe, extending over 65.438+0 billion light years, and it is the largest known structure in Hubble's volume. Astronomers discovered this huge structure in October13165438 10 when using the observation data of Swift satellite and Fermi gamma-ray space telescope to map the positions of many gamma-ray bursts in the distant universe.

Wuxian-North Coronation Great Wall is a part of a large fibrous structure, or a huge galaxy cluster combined by gravity. The longest end of the Great Wall spans about 65.438+000 billion light-years (3 billion parsec), and the other end is 7.2 billion light-years (2.2 billion parsec, the redshift speed in redshift space is 65.438+0500 km/s), which is the largest single structure known in the universe. The red-shift value of Wuxian-Beiguan Left Great Wall is 1.6 to 2 1, which is equivalent to about 10 billion light years from the earth. Its name comes from its projection position on the celestial sphere in Wuxian and Beimian.

On the list of large-scale cosmic structure wiki, the largest cosmic structure is an unknown cluster of galaxies (Great Wall) with a size of over 65.438+0 billion light years.

The largest celestial discovery in the universe

During the observation of 20 13 gamma-ray bursts, it was found that this direction was not clear, but the recent gamma-ray bursts promoted our understanding of the fiber structure above the scale of galaxy clusters.

The largest object structure in the universe.

This structure has a red shift of about 1.6~2. 1, the nearest is1800 million light years, the farthest is 23 billion light years (the inherent distance of the universe), the shortest is about 6 billion (7.3) light years, and the longest is about/kloc-0 billion light years, which is almost observable. It spans 20 constellations in the sky. The sky area has reached 65,438+0,500 square degrees (the total of the whole day is about 40,000 square degrees).

If this structure is established, it will be a great blow to the principle of cosmology: space is flat, uniform and isotropic.

The academic view of the largest object in the universe

"Astronomer istvan? Jon istvan horvath? Hakkila and Zolt? Zsolt Bagoly analyzed the observation data from 1997 to 20 12, and divided the whole day into 9 regions, each with 3 1 gamma ray bursts. In these partition data, 14 of 3 1 gamma ray bursts is concentrated in 45? The width, that is, the radial area of one eighth of the whole day, has a redshift value of 1.6 to 2. 1. The results of Kolmonov-smirnoff test show that the concentration of gamma-ray bursts in a certain area cannot be completely attributed to the deviation caused by data selection. If there are many gamma-ray bursts in this area, there must be thousands or even millions of galaxies. Therefore, the final conclusion is that there is a structure in this area that is about 6 times longer than the Great Wall of Si Long and about 65.438+0 billion light years away from the Earth. "

At present, the giant structure with 65.438+00 billion light years is located in the direction of five counties and Beiguan. The co-author of this research paper is horvath? Istvan thinks this may be a larger cluster of galaxies. From the material composition, no other strange mass and energy have been found, and the mystery of the formation of this structure has not been well explained.

(Mysterious Earth, uux.cn) According to Tencent Science, astronomers have discovered giant structures with a span of 654.38+0 billion light years in the directions of Wuxian and Beiguan. Modern cosmology is facing severe challenges, which indicates that the mass and energy of the universe may not be evenly distributed on a large scale.

Astronomers have discovered the largest mysterious structure in the universe, reaching more than 654.38+0 billion light years. This structure belongs to a part of the distant universe. The investigation project to discover this structure comes from Sloan Digital Sky Survey Project, which aims to draw detailed three-dimensional images of the universe, including countless galaxies, quasars and other celestial bodies. The giant structure with a span of/kloc-0.000 billion light-years poses a difficult problem to modern cosmology, because the existing theory holds that the mass of the universe can be evenly distributed on a large scale. If it really has such a large structure, it means that other events have happened since BIGBANG, resulting in excessive concentration of mass and energy in a certain place.

The newly discovered mega-cosmic structure is more than twice that recorded before. Scientists have discovered a large quasar group with a span of 4 billion light years, including 73 quasars. At present, there is not much research on quasars. The existing theory holds that quasars are related to active galactic nuclei, and there is a supermassive black hole hidden behind them. When matter falls into a black hole, the black hole will form a powerful jet of energy, and different celestial bodies, such as scientists, can be observed in the relative position between the observer's line of sight and the jet.

The speed of light is the fastest speed in the universe at present, and it is also considered as an insurmountable limit speed. Hakkila thinks that we can track the gamma-ray region in the universe through the explosion of massive stars. In areas where many substances form massive stars, gamma ray bursts can provide scientists with estimates of specific areas. X-ray detectors are monitoring gamma-ray bursts all day, so they can detect these sudden energy events in the universe in time.

The largest 10 celestial body in the universe.

The largest swimming pool.

The largest water storage place in the universe is located in a quasar center 65.438+0.2 billion light years away. The water stored in this huge water cloud is 654.38+040 trillion times of the total water volume of the earth's oceans.

This pool is located next to the supermassive black hole in the center of quasars. This supermassive black hole itself is a monster, 20 billion times larger than the sun, and the energy it emits is the sum of 1 1,000 trillion suns.

The biggest black hole? Super black hole

Researchers at the University of Texas used the 9.2-meter-long Hobby Ebli telescope to observe space, claiming to have discovered the largest black hole in history. The black hole they found is as heavy as 65.438+0.7 billion suns and is located in the center of the galaxy NGC 1277.

It is very huge, accounting for 14% of the mass of the whole galaxy. Its horizon is eleven times the diameter of Neptune's orbit, or 43 billion kilometers.

The biggest giant hole? Mu Fu Giant Cave

Most galaxies exist in groups, and our galaxy is an example. The galaxies in the cluster of galaxies are attracted by gravity and expand with time and space. However, there are no galaxy clusters in some areas of the universe.

These places are swallowed up by void, and Mu Fu Cave is such a void. Its width is amazing, as many as 2.5 billion light years, that is, 2,500 galaxies add up.

The largest cluster of galaxies? Shapley supercluster

Hapley supercluster is formed by the aggregation of multiple galaxies, which is 4 billion light years long, 4,000 times that of the Milky Way. This supercluster is so huge that even the fastest aircraft invented by human beings will take trillions of years to cross.

This galaxy cluster is the largest celestial body known to the scientific community at present, and it is bound by gravity. The so-called gravity means that with the continuous expansion of the universe, the gravity between the galaxies in the cluster is enough to overcome the expansion of the universe, so that the galaxies will be together forever.

The largest known galaxy? IC 1 10 1

A supercluster is a collection of many galaxies, all of which are located in the center of the supercluster. The largest supercluster is IC 1 10 1.

It is as long as 6 million light years, while the Milky Way is only 10 million light years old, which makes people feel that the Milky Way is so small, right?

The largest known asteroid? ceres

Piaz discovered Ceres in 180 1 year, which is a huge asteroid in the asteroid belt between the orbits of Mars.

It accounts for one-third of the total mass of the entire asteroid belt, and its diameter is about the width of California. Its own super gravity makes it a sphere. It is called a dwarf planet, and it is the only planet in this asteroid belt that is entitled to this title.

The largest known planet? Wasps? 17B

TRES4, a planet found in the martial arts constellation, is 70% larger in diameter than Jupiter, but only 80% in mass. Its orbit is very close to its own sun, and it is thought that the intense high temperature makes the gas that makes up the planet expand and make it as loose as cotton candy.

TRES4 is also the second largest known planet, the alien planet WASP? 17B is larger than TRES4. Its radius is twice that of Jupiter, but its mass is only half that of Mercury, so it is a little looser than TRES4.

The largest known star? UY Scuti

Uyshuti is the largest known star, and the radius of the nearest star is 1650 times that of the sun, while the radius of Uyshuti is 1708 times that of the sun.

In order to understand this gap more intuitively, if we imagine the earth as big as basketball, then Uyshuti is about 38,000 meters high, which is different from Filjko? Baumgartner's free fall from the edge of the atmosphere is almost the same distance.

The largest supermassive quasar cluster

The super-large quasar cluster was discovered in June of 20 13, and is considered as the largest structure in the universe. The LQG quasar group consists of 73 young and active quasars. Astronomers have found that this gravitational quasar group is so huge that it will take 4 billion years to travel at the speed of light.

This super-large quasar group is too big, and its existence is right? Is Einstein's cosmological principle correct? A challenge, Einstein thought, is that if you observe the universe from far enough away, you should see the same scene wherever the observer is.

Wuxian County-Coronation of the Great Wall in the North

Wuxian-Beiguan Left Great Wall is composed of many galaxies, forming a large layered structure, with a length of 65.438+0 billion light years, a width of 7 billion light years and a thickness of nearly 65.438+0 billion light years. By contrast, the super-large group is only 4 billion light years away. It was discovered in October13+065438+10 by a team studying the location of gamma ray explosion.

When observing the distribution map of gamma ray explosion, scientists noticed an interesting phenomenon. There have been 14 gamma ray explosions, and the redshifts are very similar and the intervals are very close, which means that there must be very large galaxies and masses in that area, so the biggest thing in the known universe has been discovered, that is, the incredible five sages-the Great Wall of Beiguan.

The universe is vast and there are too many mysteries. Although our modern science and technology have made some achievements in the exploration of the universe, it is still insufficient compared with the vastness of the universe. I hope that with the development of our science and technology, we can explore more mysteries of the universe.

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