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. Web9 nov. 2024 · The Andromeda galaxy is bigger than our Milky Way; it contains about a trillion stars. Its central supermassive black hole has a mass of about 100 million solar masses, which is more than 20 times the mass of the central black hole in our own galaxy. The Andromeda galaxy is one of the very few galaxies in the universe that is not …
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Web13 mrt. 2009 · We can see stars (suns) in the Andromeda Galaxy and just as stars have planets orbiting them in our galaxy, we believe that there must be planets also orbiting … Web26 mrt. 2024 · There are a lot of things going on today, I guess I can only update 2, I will continue to code Chapter 513 Don t blame us for being cruel, Sun Linglong, they are all very uncomfortable being can viagra raise blood pressure seen, especially Sun Linglong is thinking about weirdness Since these Iyo University students asked who pressed the …
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. Web5 mrt. 2024 · The Andromeda Galaxy's supermassive black hole is 1.1-2.3 x 10 8 solar masses, while Sagittarius A* is about 4.5 x10 6 solar masses.
Web24 mrt. 2014 · Currently, Andromeda and the Milky Way are about 2.5 million light-years apart. Fueled by gravity, the two galaxies are hurtling toward one another at 402,000 … 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
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.
Web2 apr. 2024 · Smaller, dimmer red dwarfs, the most common type in our Milky Way galaxy, have much tighter habitable zones as in the TRAPPIST-1 system. Planets in a red dwarf's comparatively narrow habitable zone, which is very close to the star, are exposed to extreme levels of X-ray and ultraviolet (UV) radiation, which can be up to hundreds of thousands … buffalo wild wings onion ring sauce recipeWeb27 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 … crochet finch patternWebDistances for them range from approximately 200,000 to 800,000 light-years. The grouping of these galaxies around the Milky Way Galaxy is mimicked in the case of the buffalo wild wings onion ring shortageWebIs there life in other galaxies? Generally, they conclude, life is possible only in the outer regions of large galaxies. (Our own solar system is about 27,000 light-years from the center.) Things are even bleaker in other galaxies, the researchers report. Compared with the Milky Way, most galaxies are small and low in metallicity. buffalo wild wings onion rings caloriesWeb17 apr. 2024 · It is almost a certainty that the Andromeda Galaxy contains millions or even billions of planets orbiting around its many stars, however, none of them have been fully … crochet fingerless gloves bulky yarnWeb(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? buffalo wild wings online deliveryWeb31 aug. 2024 · Andromeda Galaxy/Stars. The Andromeda galaxy is the largest in the Local Group, where the Milky Way also belongs. Not only is this galaxy large, but it is also very massive. Its diameter is around 220,000 light-years and its mass equals the mass of 1,230 billion Suns! There are about one trillion stars in the Andromeda Galaxy. How … crochet fingerless gloves for sale