What is the nearest cluster of galaxies?

The Virgo Cluster is at the core of the Virgo Supercluster. The Local Group is a member of the supercluster, but not the cluster. This is the galaxy group that our galaxy belongs to.

Furthermore, what is the name of the galaxy cluster that we live in?

We live in a relatively small example called the Virgo Supercluster, which contains at least 100 galaxy groups and clusters, and measures about 110 million light-years across. And the Virgo Supercluster is just one of millions of such supercluster galaxy groups in the Universe.

What group of galaxies is the Milky Way in?

Its gravitational center is located somewhere between the Milky Way and the Andromeda Galaxy. The Local Group has a diameter of 10 Mly (3.1 Mpc) (about 1023 meters) and has a binary (dumbbell) distribution. The group itself is a part of the larger Virgo Supercluster, which may be a part of the Laniakea Supercluster.

What makes up a galaxy cluster?

A galaxy cluster, or cluster of galaxies, is a structure that consists of anywhere from hundreds to thousands of galaxies that are bound together by gravity with typical masses ranging from 1014–1015 solar masses.

How long would it take us to get to the Andromeda Galaxy?

Andromeda is 2,538,000 light years away, and at the speed of light, at which none other than light can travel, it would take 2.54 million years to just get there.

How many planets are there in the Andromeda Galaxy?

A 2006 study put the Milky Way at around 80% the mass of the Andromeda Galaxy. There are around 1 trillion stars in the galaxy, compared with the Milky Way which has around 200-400 billion. In approximately 3.75 billion years, the Andromeda and Milky Way galaxies will collide, merging to form a giant elliptical galaxy.

What are the three main types of active galaxies?

There may be at least three types of active galaxies, including Seyfert galaxies, quasars, and blazars (although they may be the same type of galaxy view from different distances and perspectives). A Seyfert galaxy is an active spiral galaxy.

How close is the nearest solar system to our own?

The inner binary appears to the unaided eye as a single star, the third brightest in the night sky, but it lies 4.37 light years from the Sun. Faint Proxima Centauri is the one that claims the honor of being our true nearest stellar neighbor at only 4.24 light years away.

What is the name of the largest galaxy?

Located almost a billion light-years away, IC 1101 is the single largest galaxy that has ever been found in the observable universe. Just how large is it? At its largest point, this galaxy extends about 2 million light-years from its core, and it has a mass of about 100 trillion stars.

What are clusters and superclusters?

The Laniakea Supercluster is the supercluster that contains the Virgo Cluster, Local Group, and by extension on the latter, our galaxy; the Milky Way. It contains the Local Group with our galaxy, the Milky Way.

What is in between the galaxies?

A: The space between galaxies is “mostly” empty, but the distribution is far from uniform. I like to describe the overall structure as a “cosmic web”. Astronomers have abundant gravitational evidence that an unseen component, which we simply call “dark matter”, surrounds all large galaxies and clusters of? galaxies.

What is the name of the universe are we in?

Scientists have redrawn the cosmic map of our corner of the universe, using new tools to define which galaxies interact with our own. The so-called supercluster of galaxies that contains the Milky Way has been named “Laniakea,” which means “immense heaven” in Hawaiian.

What is at the center of the Milky Way galaxy?

The complex astronomical radio source Sagittarius A appears to be located almost exactly at the Galactic Center (approx. 18 hrs, −29 deg), and contains an intense compact radio source, Sagittarius A*, which coincides with a supermassive black hole at the center of the Milky Way.

What is a cluster in space?

Two types of star clusters can be distinguished: globular clusters are tight groups of hundreds or thousands of very old stars which are gravitationally bound, while open clusters, more loosely clustered groups of stars, generally contain fewer than a few hundred members, and are often very young.

Where is the Coma Cluster?

Along with the Leo Cluster (Abell 1367), it is one of the two major clusters comprising the Coma Supercluster. It is located in and takes its name from the constellation Coma Berenices. The cluster’s mean distance from Earth is 99 Mpc (321 million light years).

What is the farthest galaxy from the Milky Way?

Farthest Known Galaxy in the Universe Discovered. The galaxy MACS0647-JD (inset) appears very young and is only a fraction of the size of our own Milky Way. The galaxy is about 13.3 billion light-years from Earth, the farthest galaxy yet known, and formed 420 million years after the Big Bang.

How far is it to the nearest galaxy?

The Sagittarius Dwarf Elliptical Galaxy is the next closest , at 662,000,000,000,000,000 km (70,000 light years) from the Sun. The Large Magellanic Cloud, 1,690,000,000,000,000,000 km (179,000 light years) away, was once considered the nearest galaxy outside of the Milky Way.

What is the nearest galaxy?

Andromeda galaxy

What makes up a galaxy cluster?

A galaxy cluster, or cluster of galaxies, is a structure that consists of anywhere from hundreds to thousands of galaxies that are bound together by gravity with typical masses ranging from 1014–1015 solar masses. The galaxy groups and clusters can themselves cluster together to form superclusters.

What is the closest solar system to ours?

The two main stars are Alpha Centauri A and Alpha Centauri B, which form a binary pair. They are an average of 4.3 light-years from Earth. The third star is Proxima Centauri. It is about 4.22 light-years from Earth and is the closest star other than the sun.

What are the three different types of galaxies?

There are three main types of galaxies: Elliptical, Spiral, and Irregular. Two of these three types are further divided and classified into a system that is now known the tuning fork diagram.

How thick is the Milky Way galaxy?

The Milky Way is the second-largest galaxy in the Local Group, with its stellar disk approximately 100,000 ly (30 kpc) in diameter and, on average, approximately 1,000 ly (0.3 kpc) thick.

What do you call a cluster of galaxies?

Clusters are then formed relatively recently between 10 billion years ago and now. Groups and clusters may contain ten to thousands of individual galaxies. The clusters themselves are often associated with larger, non-gravitationally bound, groups called superclusters.

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