How many light years across is andromeda
Web30 mei 2005 · At the annual summer meeting of the American Astronomical Society today, Chapman will outline the evidence that there is a vast, extended stellar disk that makes the galaxy more than 220,000 light-years in diameter. Previously, astronomers looking at the visible evidence thought Andromeda was about 70,000 to 80,000 light-years across. Web22 okt. 2024 · The Canis Major Dwarf Galaxy is only 25,000 light years from the Sun, and 42,000 light years from the Galactic center. It too, is well-hidden by the dust in the plane …
How many light years across is andromeda
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Web24 mei 2024 · Andromeda’s diameter is roughly double ours: 220,000 light-years. The Andromeda galaxy (M31), as imaged from a ground-based telescope with multiple filters and ... [+] Adam Evans /... Web30 jul. 2024 · So, to leave our Galaxy, we would have to travel about 500 light-years vertically, or about 25,000 light-years away from the galactic centre. We’d need to go much further to escape the ‘halo’ of diffuse gas, old stars and globular clusters that surrounds the Milky Way’s stellar disk. Finally, if we wanted to go far enough to see our ...
Web19 mei 2024 · By some estimates, the Andromeda Galaxy contains roughly one trillion stars. And it stretches more than 200,000 light-years in diameter. That’s significantly bigger than the Milky Way, which more recent estimates suggest is 150,000 light-years across (though the exact boundary of where either of these galaxies "end" is a bit nebulous). WebFor comparison reasons, the Milky Way Galaxy has a diameter of 100,000 Light Years. The Andromeda Galaxy is about 220,000 Light Years across. IC 1101, the currently at the time of writing largest known galaxy is an estimated 4 Million Light Years across, puts things into prospective doesn't it? N.A.S.A.
Web26 nov. 2024 · approximately 2.5 million light-years. How far away is our closest galaxy? Distance Information The closest known galaxy to us is the Canis Major Dwarf Galaxy, at … WebExpert Answer. we know that 1 arc minute = 0.00029 radians so, 30 arc minutes = 0.00872665 radians _ …. View the full answer. Transcribed image text: F The Andromeda galaxy is about 6 full moons across, to our eyes. The full moon is about 30 arc minutes across. If the Andromeda galaxy is 2.54 million light years away, how many light …
WebAlpha Centauri (α Centauri, Alpha Cen, or α Cen) is a triple star system in the southern constellation of Centaurus.It consists of 3 stars: Rigil Kentaurus (Alpha Centauri A), Toliman (B) and Proxima Centauri (C). …
WebExpert Answer. we know that 1 arc minute = 0.00029 radians so, 30 arc minutes = 0.00872665 radians _ …. View the full answer. Transcribed image text: F The … east buffet flushing websiteWeb23 jul. 1999 · Andromeda, also known as Messier 31 (M31), is a spiral galaxy located about 2.5 million light years away. It is thought that the Milky Way and Andromeda will collide several billion years from now. The … cub cadet 50 inch mower beltWeb12 jul. 2024 · This dark-matter-based model (for each gram of normal matter there are 25 grams of the exotic dark matter) is about 20 years old, but the strong belief in the scientific community that dark matter exists goes back 30 years. ___ There is a simple test that these scientists are ignoring and which has already been applied and it tells us that dark matter … east buffet flushing wedding costWebHow many light years is it to the Andromeda Galaxy? At approximately 2.5 million light-years away, the Andromeda galaxy, or M31, is our Milky Way's largest galactic … cub cadet 4 wheel drive riding lawn mowerWeb23 jan. 2024 · If we assume Andromeda has been moving at the same speed without accelerating, then in the last 2.5 million years, Andromeda has moved only 900 light … east buffet grove oklahomaWebThe galaxy we live in, called the Milky Way Galaxy, is a barred spiral galaxy composed of at least 100 billion stars. It is approximately 100,000 light years across and about 1000 … east buffet hours fayetteville arkansasWeb8 nov. 2024 · I've always heard that (for example) Andromeda being 2.5 million light years away means that what we see is from 2.5 million years ago. However, taking ... in fact, it … cub cadet 4 wheel drive push mower