The Laniakea Supercluster, which includes the Great Attractor, is significantly larger than the Great Attractor by itself. The Laniakea Supercluster is a massive structure containing more than one hundred thousand galaxies, spanning more than 500 million light-years.
About one-third of these galaxies lie in the “Local Sheet”, the faint but massive group of galaxies that surrounds and contains our own Local Group of galaxies. Other galaxies are scattered further across the supercluster and help to form its overall structure.
The Laniakea Supercluster is estimated to contain the equivalent mass of a hundred million billion Suns, and has been tied to other superclusters, linking them into a massive network known as the Cosmic Web.
Since the Cosmic Web is believed to encompass most of the known Universe, it is significantly larger than the Great Attractor.
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Is the Great Attractor a giant black hole?
No, the Great Attractor is not a giant black hole. It is an invisible, large gravitational force located in the direction of the constellation Centaurus, which is currently believed to be comprised of a group of superclusters of galaxies known as the Shapley Concentration.
The force is pulling the Local Group of galaxies, which includes the Milky Way, towards it. Scientists believe that the Great Attractor is made up of a huge mass of ordinary matter, such as galaxies, gas, and dark matter, whose precise total mass is unknown.
Scientists have detected that it has a gravitational field so powerful that it could eventually cause the galaxies of the Local Group to merge together.
Is there a black hole bigger than Ton 618?
Yes, there is a black hole bigger than Ton 618. It is Sagittarius A*, which is located in our own Milky Way galaxy. It has a mass of around four million times that of the Sun. This makes it the most massive black hole currently known to exist in the universe.
In comparison, Ton 618 has a mass of around 660 million solar masses, which is much smaller than Sagittarius A*. Other supermassive black holes that are considered to be comparable in size to Sagittarius A* are those found at the centres of other galaxies, such as Messier 87 and NGC 4889.
What is the biggest black hole in the universe?
The biggest black hole in the universe is often referred to as the supermassive black hole, and is thought to be situated at the centre of most large galaxies, including our own Milky Way. This particular black hole, known as Sagittarius A*, is estimated to have a mass 4 million times that of our sun.
It is thought to be located around 25,000 light years from Earth. Some of the largest supermassive black holes have been observed by astronomers in distant galaxy cores and have been estimated to have enormous masses up to 10 billion times the mass of the sun.
These powerful black holes contain an enormous amount of matter in a very small area, and their gravity is so immense that even light cannot escape. Although these gigantic objects cannot be seen directly, they can be detected by tracing the movement of stars and gas clouds around them.
As such, they are often referred to as the most mysterious objects in the universe.
What is stronger than a black hole?
Nothing is stronger than a black hole. A black hole is an astronomical object with such strong gravity that nothing, not even light, can escape from it. This makes a black hole the most powerful gravitational force in the universe.
Its gravity is so strong that it can distort and bend the fabric of space and time around it, even causing distortions across vast distances if the black hole is massive enough.
The only way something can be stronger than a black hole is if it had even stronger gravity. As no known astronomical objects are stronger than black holes in terms of gravity, nothing can be stronger than a black hole.
Is there a super black hole?
The term “super black hole” is not a scientific term and is not an accepted concept in terms of astrophysics. However, some scientists believe that supermassive black holes (SMBHs) are the most likely candidates for objects that could be considered “super” in size and power.
SMBHs are believed to exist at the centers of most galaxies and can range in size from being millions to billions of times the mass of the Sun. The largest SMBHs are thought to contain the mass equivalent to millions of galaxies and be millions of light-years in diameter.
Within these supermassive black holes, gravity is so strong that even light cannot escape its pull. This is why they are referred to as “black holes”. While these SMBHs are massive, they are not considered “super” by modern standards due to their relatively small size in comparison to the Universe as a whole (which is estimated to be at least 93 billion light-years in diameter).
Is TON 618 bigger than a galaxy?
No, TON 618 is not bigger than a galaxy. TON 618 is a supermassive black hole located in the center of a quasar known as PSO J352. 57-15. 20, located about 10. 4 billion light-years away from Earth. This black hole mass is about 70 billion times that of the Sun, making it one of the most massive black holes ever discovered.
On the other hand, galaxies are vast collections of gas, dust, and billions of stars, as well as their systems of planets, that are held together by gravity. Our own Milky Way galaxy is estimated to have up to 400 billion stars.
Therefore, while TON 618 is an incredibly massive black hole, it is far smaller than an entire galaxy.
What black hole is bigger than Milky Way?
The largest known black hole is located in the center of the giant elliptical galaxy Messier 87 (M87) located in the nearby Virgo cluster of galaxies. It has a mass of 6. 5 billion times that of the Sun, making it roughly 2,000 times larger than the supermassive black hole at the center of our own galaxy, the Milky Way.
This supermassive black hole is believed to be one of the first seeds of growth in the early universe and is an incredibly important object for understanding the formation and growth of galaxies.
Is OJ 287 the biggest black hole?
No, OJ 287 is not the biggest black hole. It is actually classified as an Intermediate Mass Black Hole (IMBH). The mass of OJ 287 is estimated to be between 150 and 18 billion solar masses, making it much smaller than the supermassive black holes at the center of galaxies.
The supermassive black hole at the center of our galaxy, the Milky Way, has a mass of about 4 million solar masses – meaning it is about 21,000 times more massive than OJ 287. Even more impressive are quasars, believed to contain black holes of up to 10 billion solar masses, hundreds of times larger than OJ 287.
What is the largest galactic cluster?
The largest known galactic cluster is Abell 2029, located around 1. 07 billion light-years away from Earth in the constellation Virgo. It is the most massive and luminous cluster ever found, with some estimates suggesting that it contains over 1,000 galaxies and a mass of at least a hundred trillion times the mass of the sun.
Abell 2029 has a diameter of around seven million light-years, meaning it is three times bigger than the Milky Way and 100 times bigger than our own local galactic cluster, the Virgo Supercluster.
How big is our galactic cluster?
Our galactic cluster, known as the Local Group, is made up of more than 54 galaxies. This includes the Milky Way and its satellite galaxies as well as the Andromeda Galaxy and its satellite galaxies.
All in all our Local Group spans a sphere of diameter of around 10 million light-years. That’s roughly the same distance away as the Andromeda Galaxy. So the Local Group is quite large, though it’s still considered to be small relative to other clusters of galaxies which can span over several hundred million light-years.
Are galactic clusters bigger than galaxies?
Yes, galactic clusters are typically larger than individual galaxies. A galactic cluster is a collection of galaxies that are bound together by their mutual gravity, and can range in size from a few dozen galaxies to hundreds of thousands.
In comparison, a single galaxy can range in size from a few thousand light years diameter to around a million light years in diameter. So, while individual galaxies can vary in size, galactic clusters tend to be larger overall.
Is interstellar bigger than intergalactic?
Interstellar is smaller than intergalactic. Interstellar refers to space that exists between stars and planetary systems within a single galaxy, whereas intergalactic refers to space between galaxies.
The entire space between galaxies is much larger than the space between stars in a single galaxy. In addition, intergalactic space is not occupied by stars and planets, while interstellar space is filled with stars and planets.
Intergalactic space also has a vacuum while interstellar space has gas, dust, and other cosmic material. In conclusion, intergalactic space is significantly larger than interstellar space.
Is a galaxy cluster smaller than a galaxy?
No, a galaxy cluster is not smaller than a galaxy. A galaxy cluster is a group of galaxies that are bound together by gravity. These clusters can contain anywhere from a few to thousands of individual galaxies, and span across a few million to thousands of millions of light-years in size.
Galaxies on their own can range anywhere from a few thousand to a few hundred thousand light-years in size, depending on the type of galaxy. This means that on average, galaxy clusters are larger than individual galaxies.
How many galaxies are in a typical galactic cluster?
The exact number of galaxies in a typical galactic cluster is difficult to determine as there is no definitive average number. Generally, it is accepted that some clusters contain hundreds to thousands of galaxies, while others may be more sparsely populated.
Some galaxy clusters, such as Virgo, contain around 2000 galaxies while the Shapley supercluster consists of around 10,000 galaxies. However, the amount of galaxies in a galactic cluster can vary depending on the age, size, and distance of the cluster.
For example, the Coma Cluster is an ancient, massive cluster located near the Earth that contains over 1,000 galaxies. Conversely, some of the smallest and youngest clusters may only contain a handful of galaxies.
