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It's difficult to define a galaxies size, as there is no real cut off point. From estimations, the Andromeda is about twice as large as the Milky Way.
Andromeda is younger than the solar system, which has beat it by about 1.5bln
Yes.The only ones I know is IC 1101 and Messier 87.The Andromeda galaxy is twice the size of our Milky Way.The Andromeda is 260,000 light years across,while the Milky Way is 100,000 light years across.A light year is 5,878,499,812,499 miles.
About twice the size of the Milky Way, so about 200,000 light-years across, so the Milky Way is 100,000 light-years across.
I think it is very difficult to define size to a galaxy, as there is not real cut off point. Recent observations showed a "halo" of Stars around the Galaxy - a bit like suburbs to a city. Putting the size to 500,000 light years across. Current thoughts are that it is twice the size of our own Galaxy, so around 200,000 light years across. Maybe someone else can contribute a more recent guesstimate.
They are both spiral galaxies, except the Milky Way is a barred spiral and the Andromeda is a typical spiral galaxy. The Andromeda has at least twice as many stars as the Milky Way, and it has more mass. The galaxies are going to merge in 4 billion years, and now they are about 2 million light years apart.
It's difficult to define a galaxies size, as there is no real cut off point. From estimations, the Andromeda is about twice as large as the Milky Way.
The BFB2004 NGC 4676 278 galaxy (one of the background galaxies of the Mice Galaxies) is an elliptical galaxy 6000 million light-years (redshift of 0.6) from Earth in the Coma Berenices constellation, and is 120,000 light-years in diameter (1.2 times larger than the Milky Way), and contains about 200 billion stars (twice the number of the Milky Way's stars). It emitted its light 6000 million years ago, when the universe was 8000 million years old.
They are both spiral galaxies, except the Milky Way is a barred spiral and the Andromeda is a typical spiral galaxy. The Andromeda has at least twice as many stars as the Milky Way, and it has more mass. The galaxies are going to merge in 4 billion years, and now they are about 2 million light years apart.
U need to match sleepyhead and dinosaur twice
distant == It depends on why the question is asked, and the culture in which the people involved live.
The BFB2004 VV 29 1718 galaxy (one of the background galaxies of the Tadpole Galaxy) is an elliptical galaxy 7200 million light-years (redshift of 0.85) from Earth in the Draco constellation, and is 100,000 light-years in diameter (same size as the Milky Way), and contains about 200 billion stars (twice the number of the Milky Way's stars). It emitted its light 7200 million years ago, when the universe was 6600 million years old.
The BFB2004 VV 29 1919 galaxy (one of the background galaxies of the Tadpole Galaxy) is an elliptical galaxy 6700 million light-years (redshift of 0.76) from Earth in the Draco constellation, and is 80,000 light-years in diameter (1.25 times smaller than the Milky Way), and contains about 200 billion stars (twice the number of the Milky Way's stars). It emitted its light 6700 million years ago, when the universe was 7100 million years old.
No, there are thought to be other galaxies that are just as big, even bigger. The milky way isn't the only thing in the universe; even the universe itself is larger than the milky way. The Milky Way isn't even the biggest galaxy in our "neighborhood", galactically speaking. The Andromeda Galaxy appears to be about twice as big (though the jury's still out on which has more mass; the Milky Way may have a slight edge there).
A first cousin twice removed does not have a particularly close genetic relationship.
The BFB2004 VV 29 127 galaxy (one of the background galaxies of the Tadpole Galaxy) is a spiral galaxy 6000 million light-years (redshift of 0.66) from Earth in the Draco constellation, and is 100,000 light-years in diameter (same size as the Milky Way), and contains about 100 billion stars (same number of stars as the Milky Way). It emitted its light 6000 million years ago when the universe was about 8000 million years old.
Andromeda is younger than the solar system, which has beat it by about 1.5bln