http://www.astronomy.com/news/2024/01/meet-the-milky-ways-neighbor-the-andromeda-galaxy WebDec 1, 2024 · Galaxies are mostly empty space. The roughly 300 billion stars in a galaxy like the Milky Way are, on average, separated by nearly five light-years. The density of air at sea level on Earth is ...
Turns Out We Were Wrong About When Our Galaxy …
WebJan 8, 2024 · The Andromeda Galaxy, or M31, is the nearest large neighbor of our Milky Way, though it sits some 2.5 million light-years away. That makes it the most distant object regularly visible with the ... WebMar 5, 2014 · On average, a star can travel 110 thousand light years before it grazes past another, slightly less than the diameter of Andromeda. The proportion of stars from the Milky Way that do not approach within 200 AU of stars in Andromeda is at least $1/e^{1.4 / 1.1} \approx 100/400\ \mathrm{billion\ stars}$. employee motivation dissertation pdf
M31 to Hit Milky Way Head-On - Sky & Telescope
The Andromeda–Milky Way collision is a galactic collision predicted to occur in about 4.5 billion years between the two largest galaxies in the Local Group—the Milky Way (which contains the Solar System and Earth) and the Andromeda Galaxy. The stars involved are sufficiently far apart that it is improbable that any of them will individually collide. Some stars will be ejected from the resulting galaxy, often nicknamed Milkomeda or Milkdromeda, a portmanteau of the respective galaxy na… WebFeb 24, 2024 · Our Milky Way galaxy is destined to collide with our closest large neighbour, the Andromeda galaxy, in about five billion years. Scientists can predict … WebAstronomers have estimated the Milky Way Galaxy will collide with the Andromeda Galaxy in about 4.5 billion years. It is thought that the two spiral galaxies will eventually merge to become an elliptical galaxy or perhaps a large disk galaxy. See … drawback process