What happens when our galaxy collides with Andromeda?
The result of the collision between Andromeda and the Milky Way will be a new, larger galaxy, but rather than being a spiral like its forebears, this new system ends up as a giant elliptical. Interaction with their surroundings means that the pair will spiral inwards, emitting gravitational waves as they do so.
Is our galaxy in a collision course with Andromeda?
Astronomers have long known that Andromeda is on a collision course with our galaxy (SN: 5/31/12). The galaxies will coalesce into one giant elliptical galaxy — dubbed “Milkomeda” — in about 10 billion years.
Is M31 Andromeda Galaxy in our galaxy?
Andromeda Galaxy, also called Andromeda Nebula, (catalog numbers NGC 224 and M31), great spiral galaxy in the constellation Andromeda, the nearest large galaxy.
Will our solar system survive the collision with Andromeda?
Four billion years from now, our galaxy, the Milky Way, will collide with our large spiraled neighbor, Andromeda. The galaxies as we know them will not survive. In fact, our solar system is going to outlive our galaxy. Fueled by gravity, the two galaxies are hurtling toward one another at 402,000 kilometers per hour.
Does Andromeda have a black hole?
The nearby Andromeda Galaxy, 2.5 million light-years away, contains a (1.1–2.3)×108 (110–230 million) M ☉ central black hole, significantly larger than the Milky Way’s.
What type of object is M31?
The Andromeda Galaxy (IPA: /ænˈdrɒmɪdə/), also known as Messier 31, M31, or NGC 224 and originally the Andromeda Nebula (see below), is a barred spiral galaxy approximately 2.5 million light-years (770 kiloparsecs) from Earth and the nearest large galaxy to the Milky Way.
Can we ever reach Andromeda?
The technology required to travel between galaxies is far beyond humanity’s present capabilities, and currently only the subject of speculation, hypothesis, and science fiction. However, theoretically speaking, there is nothing to conclusively indicate that intergalactic travel is impossible.
Are there any planets in Andromeda?
A star in the Andromeda galaxy has a “companion” with six times the mass of Jupiter. There’s no end to the ingenuity of these astronomers. We’ve now spotted some 300 extra-solar planets, with rate of discovery increasing at an extraordinary rate.