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How are Andromeda and the Milky Way similar?

How are Andromeda and the Milky Way similar?

The Andromeda Galaxy, or M31, is the nearest large neighbor of our Milky Way, though it sits some 2.5 million light-years away. By some estimates, the Andromeda Galaxy contains roughly one trillion stars. And it stretches more than 200,000 light-years in diameter.

What is the difference between galaxy Milky Way and Universe?

The Milky Way is big, but some galaxies, like our Andromeda Galaxy neighbor, are much larger. The universe is all of the galaxies – billions of them! Our Sun is one star among the billions in the Milky Way Galaxy. Our Milky Way Galaxy is one among the billions of galaxies in our Universe.

Which galaxy is most similar to the Milky Way?

Spiral Galaxy NGC 3949
Spiral Galaxy NGC 3949: A Galaxy Similar to the Milky Way.

Will the Milky Way collide with Andromeda?

In roughly 4.5 billion years’ time the Milky Way will smash into the rapidly approaching Andromeda Galaxy, and astronomers are still attempting to predict what it will be like when the two galaxies collide. That a collision between our galaxy and the Andromeda Galaxy is inevitable has been known for a little while.

Which galaxy is larger Milky Way or Andromeda?

The reason the collision is happening a few billion years ahead of schedule is that the Andromeda Galaxy is much bigger than it appears. The galaxy’s bright, starry disk is about 120,000 light years in diameter, making it slightly larger than the Milky Way.

Which galaxy is the closest to our own galaxy?

Distance Information The closest known galaxy to us is the Canis Major Dwarf Galaxy, at 236,000,000,000,000,000 km (25,000 light years) from the Sun. The Sagittarius Dwarf Elliptical Galaxy is the next closest , at 662,000,000,000,000,000 km (70,000 light years) from the Sun.

What is the rarest type of galaxy?

elliptical double-ringed galaxy
The rarest type of galaxies is the elliptical double-ringed galaxy. PGC 1000714 is an example. Estimates suggest that around 0.1% of galaxies are this type. It is sometimes named the Hoag-type galaxy.

How fast is Andromeda moving towards us?

68 miles per second
Based on Doppler shifting of its light, Andromeda is speeding toward us at 68 miles per second (110 kilometers per second). Compare this to the light from Andromeda, which is moving toward us at 186,000 miles per second (300,000 km/s).

What is the next galaxy after Andromeda?

Andromeda is the closest big galaxy to the Milky Way and is expected to collide with the Milky Way around 4.5 billion years from now. The two will eventually merge into a single new galaxy called Milkdromeda.

What is the biggest thing in the universe?

Hercules-Corona Borealis Great Wall
The largest known ‘object’ in the Universe is the Hercules-Corona Borealis Great Wall. This is a ‘galactic filament’, a vast cluster of galaxies bound together by gravity, and it’s estimated to be about 10 billion light-years across!

What are facts about Andromeda Galaxy?

Andromeda Galaxy Facts. The Andromeda Galaxy (M31) is the closest large galaxy to the Milky Way and is one of a few galaxies that can be seen unaided from the Earth. In approximately 4.5 billion years the Andromeda Galaxy and the Milky Way are expected to collide and the result will be a giant elliptical galaxy.

What is in the Andromeda Galaxy?

Andromeda Galaxy is included in a cluster of galaxy also known as the Local Group. The Local Group consists of Milky Way system, The Triangulum Nebula, The Large and Small Magellanic Clouds, NGC 6822 and other small spiral galaxies. Andromeda Galaxy has a large collection of stars formed in spiral arms.

Is Andromeda a planet?

The biggest planet in the system is the Planet of Andromeda. The population of the entire planet is 7 billion. During the rule of the Galactic Republic, Andromeda was used as a base for the experiments of Naldior. Today, Andromeda is a major transgalactic port in the entire region.

Are there other galaxies?

Examples of other galaxies with the spiral shape include Andromeda galaxy and the Whirlpool Galaxy. Another kind of galaxies are the elliptical galaxies. These can be small dwarf galaxies with a fraction of the size and mass of the Milky Way .