Is the Milky Way brighter than Andromeda?
Although several dozen minor galaxies lie closer to our Milky Way, the Andromeda galaxy is the closest large spiral galaxy to ours. Excluding the Large and Small Magellanic Clouds, visible from Earth’s Southern Hemisphere, the Andromeda galaxy is the brightest external galaxy you can see.
Is Andromeda getting brighter?
In order to appear as bright as in the image above, the Andromeda galaxy would need to be closer. If it were close enough to look so bright, it would appear even bigger on our sky’s dome. And that’s going to happen someday!
What would happen if the Milky Way and Andromeda collide?
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. The pair will end up forming a binary at the heart of the new, larger galaxy.
How would the Milky Way look from Andromeda?
Andromeda has an inclination angle of about 77° — meaning, as you said, we see it nearly edge-on. This means that they would see the Milky Way close to edge-on — although not as edge-on as we in the Milky Way see Andromeda.
What is the best time to see Andromeda Galaxy?
The constellation of Andromeda is best viewed in fall and winter in the Northern Hemisphere, where it can be seen from dusk until dawn. In late September and early October, M31 rises in the eastern sky soon after sunset and gains height until it’s overhead around midnight.
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 does the Andromeda Galaxy look like at night?
The image above was created by Tom Buckley-Houston, who superimposed the Andromeda galaxy on a picture of the night sky with a moon for comparison.
How big is Andromeda compared to the Milky Way?
If Andromeda Were Brighter, This is What You’d See. Andromeda is the closest large galaxy to us. At 140,000 light years across, it’s 40% bigger than our 100,000 light year diameter Milky Way. Andromeda is 2.5 million light years away from us, or about 25 Milky Way diameters. Here’s a picture to scale:
How close is the Moon to the Andromeda Galaxy?
It’s close enough, and certainly is an amazing thing to consider. After all, Andromeda is 2.5 million light years away—25 quintillion kilometers * (15 quintillion miles)!
How long will it take the Milky Way and Andromeda Galaxy to merge?
The Milky Way and Andromeda galaxies are expected to collide in around 4-5 billion years, merging to form a giant elliptical galaxy or a large lenticular galaxy.