The 1st biggest galaxy is IC 1101, located in the center of the Abell 2029 galaxy cluster. This supergiant elliptical galaxy is located some 950 million light-years away from Earth, in the northern constellation of Virgo.
IC 1101 is so large and bright that it effectively dominates the cluster of about 100 galaxies in which it is located. Its immense mass is estimated to be around 100 trillion times the mass of our own Sun.
In fact, it is approximately six million light-years across, making it one of the largest known galaxies in the observable universe. In addition to its immense size, IC 1101 is also incredibly luminous, producing at least one trillion times the luminosity of our own Sun.
Which galaxies are largest?
When it comes to which galaxies are largest, many people think of the Milky Way, our home galaxy. Indeed, the Milky Way is a large barred spiral galaxy that contains an estimated 100–400 billion stars, as well as a vast interstellar medium of gas and dust.
However, there are galaxies that are larger than our own.
The largest known galaxy in the universe is IC 1101, located in the Abell 2029 galaxy cluster, located about 1. 07 billion light-years from Earth. This giant galaxy is estimated to be five times larger than the Milky Way, possibly containing about 100 trillion stars.
IC 1101 also holds the record for having the longest reported jet ever detected in X-ray emission in the universe, extending over 4. 8 million light-years.
Another contender for the title of largest galaxy is NGC 6872, located in the constellation Pavo, about 210 million light-years from Earth. It has an estimated diameter of about 522,000 light-years, making it more than five times the diameter of the Milky Way and almost as large as IC 1101.
The third largest spiral galaxy known is NGC 5907, also known as the Splinter Galaxy, located 28 million light-years away. It is estimated to have a diameter of about 171,000 light-years, making it about three times the diameter of the Milky Way.
What galaxy is bigger than the Milky Way?
The Andromeda Galaxy (also known as Messier 31, M31, or NGC 224), is the largest galaxy in the Local Group, which also contains the Milky Way, the Triangulum Galaxy, and many other smaller galaxies. It is estimated to contain 1 trillion stars, while the Milky Way only houses up to 400 billion stars.
It is a spiral galaxy approximately 2. 5 million light-years from Earth and is the closest major galaxy to the Milky Way. It is around 220,000 light-years across, or about twice the size of the Milky Way.
It is at least 7 times as massive. Andromeda is one of the most distant objects visible to the naked eye and can be seen in the sky as a faint, elongated blur with the naked eye in a very dark sky. With the aid of binoculars or a small telescope, it appears as a large, diffuse disk of stars, whose size and shape varies between different observers.
Is Ton 618 bigger than galaxies?
No, Ton 618 is not bigger than galaxies. Ton 618 is a black hole located in a nearby galaxy called NGC 4889, which is located in the Coma Cluster of galaxies. Ton 618 is a supermassive black hole, estimated to be around 21 billion solar masses.
That’s incredibly large, but is still much smaller than a galaxy. A typical galaxy has a mass of around 100 billion to several trillion solar masses. Additionally, galaxies are also much larger than black holes, since black holes are incredibly dense objects with incredibly strong gravitational forces.
The vast majority of galaxies are at least hundreds of thousands of light years in diameter, while Ton 618 is thought to be no more than a few million kilometers in diameter.
Which is biggest galaxy in universe?
The biggest known galaxy in the universe is IC 1101, located in the constellation Virgo. It is estimated to contain between 100-300 trillion stars, and is likely the largest known galaxy in the observable universe.
It has a diameter of about 6 million light-years, meaning that light would take 6 million years to traverse its length. It is estimated that the galaxy contains a mass of between 100-400 trillion times the mass of our own Sun.
Its supermassive black hole at its core is estimated to have a mass of 21 billion solar masses. It is one of the brightest objects in the sky, and can be seen in amateur telescopes. Composed mostly of older, red stars, it is thought to be composed mainly of Type 1a supernovae, some of which may be more than 10 billion years old.
How many universes are in space?
It is impossible to accurately measure the number of universes in space, as the term universe is defined as “all of space and time and its contents. ” This means that the answer to this question is fundamentally unknown, as it is impossible to measure the contents of an area that continues to expand and is impossible to quantify.
Theoretically, many different universes could exist in space. This theory is based on the idea that the universe is infinite and so it must be made up of infinitely existing components. It is also proposed that other universes could be existing in a parallel space, connected to our universe but occupying an alternative reality.
The notion is also supported by the concept of the multiverse, a term used to describe the idea of an infinite number of alternative universes that exist beyond our own. However, there is currently no scientific evidence to support or disprove the existence of multiple universes in space.
In conclusion, it is impossible to accurately measure the number of universes in space due to its unknown content and alternative realities.
Is a galaxy bigger than a black hole?
The answer to the question of whether or not a galaxy is bigger than a black hole is yes, a galaxy is much larger than a black hole. A galaxy is typically a vast collection of stars, gas, and dust, held together by gravity that could range anywhere from thousands to trillions of stars which would measure up to hundreds of thousands of light years across.
On the other hand, a black hole is relatively small, usually only a few miles in width, yet its mass may be equivalent to that of a large star, such as our sun. Even though the mass of a black hole is great, its size remains incredibly small, making it much smaller than a galaxy.
Does the oldest galaxy still exist?
The oldest galaxy in the universe has been estimated to be around 13. 8 billion years old. It is currently thought that a number of the galaxies which were formed in the very early stages of the universe are still around today, just greatly changed from their original form.
Through a process of cosmic evolution, these galaxies have merged, grown and changed significantly over the years. By examining the light from these ancient galaxies, theories can be developed about their formation and evolution.
Additionally, some of the oldest galaxies are thought to have formed when the universe itself was only about 500 million years old. Scientists are still researching this to determine if any of these ultra-distant galaxies still exist in the modern universe.
Is the galaxy older than Earth?
Yes, the galaxy is older than Earth. Our galaxy, the Milky Way, is estimated to be about 13. 51 billion years old. This means it was formed around the same time that the first stars were forming throughout the universe.
In comparison, Earth is believed to have formed 4. 5 billion years ago within the Milky Way. It is also known that the universe itself is around 13. 8 billion years old, making it much older than our planet.
How long till our galaxy ends?
The end of our galaxy, the Milky Way, is a difficult question to answer definitively as much of how and when it might end is still unknown. It is thought that the Milky Way may eventually either collide with another large galaxy or might be completely consumed by another much larger galaxy such as the nearby Andromeda galaxy.
It is believed that such an event could take anywhere between three and five billion years to occur. However, it is also possible that the Milky Way could continue to exist as it is for an indeterminable amount of time, potentially even until the end of the universe.
Ultimately, while scientists do have some ideas on how or when the Milky Way may end, much of it is still left to speculation as there are too many unknown factors at play.
What is the oldest thing in Earth?
The answer to this question is far from straightforward, as it would require definitive knowledge of the age of matter that no single entity possesses. It is widely accepted, however, that the oldest known material on Earth is a 4.
4 billion-year-old zircon crystal found in Australia in 2013. These zircon crystals date back to the earliest days of the Earth’s formation, making them the oldest known material found on the planet.
Beyond these zircon crystals, scientists have estimated that the Earth itself is approximately 4. 5 billion years old, meaning that rocks found throughout its crust are likely to be around the same age.
However, the Earth’s atmosphere is believed to be much older than the planet itself, with an estimated age of 3. 5 to 4. 3 billion years. It is possible that particles of stardust and particles of interstellar dust are older than the Earth itself and therefore could be considered the oldest materials in the planet.