milky way - What is the closest galaxy? - Astronomy Stack Exchange
Nov 19, 2020 · I think that the galaxy closest to the Earth, that is, to the Milky Way, is the nebula called Andromeda, which is 2.5 million light years away. Despite this great distance, M31 is visible, and very pretty. Are there any galaxies closer …
galaxy - What is the likely closest encounter for a typical star …
May 17, 2019 · Fate of the Spiral Arms of the Milky Way and Andromeda 2 What would be the outcome for life in our galaxy if the merger of the Milky Way and Andromeda creates a Quasar?
galaxy - Where does the Milky Way end? - Astronomy Stack …
From Wikipedia's Milky Way page: Surrounding the Galactic disk is a spherical Galactic Halo of stars and globular clusters that extends further outward, but is limited in size by the orbits of two Milky Way satellites, the Large and the Small Magellanic Clouds, whose closest approach to the Galactic center is about 180,000 ly (55 kpc). [51]
distances - How many light years away is Earth from the closest …
How many light years is Earth away from the closest outer edge of the supermassive black hole in Sagittarius A* at the center of the Milky Way? I don't mean the distance to the center of the galaxy, but to the point in the black hole's circumference where it is closest to us.
Why were two galaxies named "The Sagittarius Galaxy"? Is this …
May 26, 2020 · As its orbit around the 10 000 more massive Milky Way gradually tightened, it started colliding with our galaxy's disc. The three known collisions between Sagittarius and the Milky Way have, according to a new study, triggered major star formation episodes, one of which may have given rise to the Solar System. Credit: European Space Agency
galaxy - Do all the stars visible to the naked eye belong to Milky …
May 8, 2016 · 12. All stars visible individually to the naked eye belong to the Milky Way. A handful of galaxies are visible to the naked eye, but here you only see the combined light of millions to billions of stars. The only exception is when a massive star ends its life, exploding as a supernova. This can be visible to the naked eye for a brief perdiod of ...
What specific parts of the Milky Way do we see when we look up?
Sep 7, 2017 · 0. So, to sum up, the answer to my question is that on a clear night, in the right position, with the naked eye you can see the central bulge of the Milky Way galaxy, even though it's up to 26,000 light years from Earth. You can't identify the particular spiral arm that you are seeing, in any direction, as such.
galaxy - Are there any stars that orbit perpendicular to the Milky …
Jan 14, 2021 · The Sun and most of the other stars are in the bulging disk of the Milky Way galaxy, but about 1% of the galaxy's stellar mass is in the galactic halo. The halo also includes 50 globular clusters and about 20 satellite galaxies according to Helmi 2008 : …
solar system - Is it true that we see the center of the milky-way for ...
Jul 15, 2020 · Since we are located in one of the arms of the Milky way, the center of the galaxy should be in one direction from our location, while in the other direction, we stare into the "other side". So at nights as we are in the orbit area that is between the sun and the center of the galaxy we are able to see the center (the "milky-way"), while when ...
What is the distance of the closeset galaxy outside our local group …
Jan 2, 2023 · Distance from Milky Way. Distance from the geometric center of the Local Group. Distance from the gravitational center of the Local Group; The galaxy closest to any member of the Local Group. Wikipedia has a list of nearby galaxies to reference, so I'll pick the first one.