What is Andromeda Galaxy?

Andromeda's galaxy is the nurse of the Galaxy Milky Way. There are 2 million light -years from Earth. The Andromeda Galaxy has more stars than the Milky Way, a total of about 1 trillion, compared to our 200-400 billion. Recent measurements, however, suggest that the Milky Way can actually be more massive, with more dark matter. Weight estimates for the Andromeda galaxy are in the neighborhood of 7.1 × 10 ^{11 solar masses.}

It was breathing that Andromeda Galaxy and the milk path would inevitably collide in a long period of time. This is no longer expected that this would be the case, even if the collision could occur. If so, this will happen in five billion years. It would not be a very extreme event for the solar system, which is located in galactic weapons - the density of stars in the local neighborhood would roughly double. Star precipitation would remain rare, although the collision of supermassive black holes located in the Galactic Crudy could release a huge amount of energy.

Galaxy Andromeda andGalaxy Milky Way is the largest galaxy in a local group that contains a total of about 30 galaxies, most of them dwarf galaxies. Both of these galaxies have a concealed spiral structure and between them lies the mass of the mass for the local group, and therefore both galaxies are heading together.

Before 1925, when Edwin Hubble proved that Andromeda was another galaxy using Cepheid of a variable star, Andromeda was called Great Andromeda Nebula. Andromeda's Galaxy is one of the farthest items that can be seen at the naked eye-galaxy triangulum is the furthest, in 3 million light years-and has been on the star charts since 905, when he was observed and recorded by the Persian astronomer Abd Al-Rahman Al Suff. Originally it was referred to as "The Little Cloud." Andromeda is named after the constellation in which you can find, Andromeda.