Web16 jun. 2024 · According to UBC astronomer Jaymie Matthews: "Our Milky Way has as many as 400 billion stars, with seven per cent of them being G-type. That means less than six billion stars may have Earth-like ... Web21 feb. 2024 · The Andromeda galaxy ... At 5.5-to-6.0 million light-years across, over 100 trillion stars and the mass of nearly a quadrillion suns, it’s the largest known galaxy of all by many metrics.
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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 Web22 jan. 2016 · When it collides with our galaxy in less than 4 billion years, it will enter into a cataclysmic dance lasting billions of years that will rip it and the Milky Way apart to form a new galaxy ... cummins ism 350v
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Web1 dec. 2024 · The Andromeda galaxy is the closest big galaxy to our Milky Way. At 2.5 million light-years, it's the most distant thing you can see with the eye alone. Web2 jul. 2024 · So the question is that is that is Milky Way is orbiting around some object or perhaps Black Hole. Same idea. There is no single point-object nearby massive enough for our galaxy to "orbit" around it. Our galaxy, along with Andromeda, and a handful of other galaxies, are bound together in what is known as the Local Group. WebElliptical galaxies appear red because they... contain mostly old stars. The receding speed of spiral galaxies may also render their colors __________ due to___________. redder;doppler effect. What did Edwin Hubble study in the Andromeda Galaxy that proved it was an individual galaxy and not part of our own Milky Way? Cepheid Stars. east zone 2 arrear clients