WebTwo smaller satellite galaxies appear as circular and elliptical shapes in this long exposure photograph. The nearby stars seem here as dots are part of our own spiral galaxy. The Andromeda Galaxy, our closest extragalactic neighbor, is about 2 million light years away and contains about 100 billion suns. Like the Milky Way, the Andromeda Galaxy has satellite galaxies, consisting of over 20 known dwarf galaxies. The Andromeda Galaxy's dwarf galaxy population is very similar to the Milky Way's, but the galaxies are much more numerous. The best known and most readily observed satellite galaxies are M32 and … Meer weergeven The Andromeda Galaxy , also known as Messier 31, M31, or NGC 224 and originally the Andromeda Nebula, is a barred spiral galaxy with the diameter of about 46.56 kiloparsecs (152,000 light-years) … Meer weergeven The estimated distance of the Andromeda Galaxy from our own was doubled in 1953 when it was discovered that there is another, … Meer weergeven The Andromeda Galaxy is known to harbor a dense and compact star cluster at its very center. A large telescope creates a visual impression of a star embedded … Meer weergeven There are approximately 460 globular clusters associated with the Andromeda Galaxy. The most massive of these clusters, identified as Mayall II, nicknamed Globular … Meer weergeven Andromeda has been visible to the naked eye, given dark skies, throughout history; as such, it cannot be said to have been "discovered" by any one individual. Around the year 964, the Persian astronomer Abd al-Rahman al-Sufi was the first to formally describe the … Meer weergeven Based on its appearance in visible light, the Andromeda Galaxy is classified as an SA(s)b galaxy in the There are … Meer weergeven Apparently, by late 1968, no X-rays had been detected from the Andromeda Galaxy. A balloon flight on 20 October 1970, set an upper limit for detectable hard X-rays from the Andromeda Galaxy. The Swift BAT all-sky survey successfully detected … Meer weergeven
EarthSky Andromeda galaxy: All you need to know
Web5 okt. 2016 · At 2.5 million light-years away, you might think it's impossible to see individual stars in the Andromeda Galaxy. Let its largest star cloud, NGC 206, show you the way. The Hubble Space Telescope easily resolves millions of individual stars in an outer region of the Andromeda Galaxy, also known as M31. NASA / ESA / Hubble Heritage Team. WebThere is currently only one very strong candidate planet in the Andromeda Galaxy, temporarily named PA-99-N2. It was detected because of a microlensing event in 1999. How many suns are in the universe? Is there only 1 sun in the universe? Explanation: There are billions of stars larger or smaller than SUn in the Galaxy..But we call them … citizens bank account locked
Does Andromeda Galaxy have planets? - Atom Particles
Web(2.5 x 10^5 AU) / (1 x 10^2 suns) = 2.5 x 10^3 Suns. 7. Our home galaxy, The Milky Way, is about 100,000 light years across. The nearest big galaxy, Andromeda, is about 2.5 million light-years away. How many galaxies the size of the Milky Way would fit in the space between our galaxy and Andromeda? Web27 jun. 2024 · The Short Answer: Our Sun is an average sized star: there are smaller stars and larger stars, even up to 100 times larger. Many other solar systems have multiple suns, while ours just has one. Our Sun is 864,000 miles in diameter and 10,000 degrees Fahrenheit on the surface. Credit: ESA/NASA Web17 apr. 2024 · The deeper we look into the cosmos, the more galaxies we see. One 2016 study estimated that the observable universe contains two trillion—or two million … dick durbin phone number