Web25 okt. 2016 · About 100 million (or 10 to the eighth power) stars inhabit the average galaxy, according to one of the best estimates, Conselice wrote in an email to Live Science. But getting to that number was ... 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.
How Does Our Sun Compare With Other Stars? - NASA
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 WebA galaxy is a huge collection of thousands or millions of stars. So, yes, there are 2 suns in the Andromeda Galaxy. There's a lot more than that, but there are 2. 1 FrontAd142 • 2 yr. ago Yeah but i was under the impression that our Galaxy has lots of stars but only one "sun". Andromeda is far away, i thought we didn't know. 1 population of richhill
Galaxy - Luminosity Britannica
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 … Web23 jul. 1999 · Data from NASA's Chandra X-ray Observatory have been used to discover 26 black hole candidates in the Milky Way's galactic neighbor, Andromeda, as described in our latest press release. This is the largest number of possible black holes found in a galaxy outside of our own. A team of researchers, led by Robin Barnard of the Harvard … WebThe external galaxies show an extremely large range in their total luminosities. The intrinsically faintest are the extreme dwarf elliptical galaxies, such as the Ursa Minor dwarf, which has a luminosity of approximately 100,000 Suns. The most luminous galaxies are those that contain quasars at their centres. These remarkably bright superactive nuclei … sharon aronovich dmd