How far away is andromeda in light years
http://scienceline.ucsb.edu/getkey.php?key=4622 Web• Rare in each individual galaxy, but several have been detected in galaxies within about 50 million l.y. from the Milky Way • About 10 billion solar luminosities at their peak • The apparent brightness of a white dwarf supernova tells us the distance to its galaxy (up to 10 billion light-years) Milky Way vs the Universe
How far away is andromeda in light years
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Web4 dec. 2024 · Astronomers can use what are called surface brightness fluctuations (SBF, for short), along with the color of a galaxy, to calculate how far away it is from earth. Most … Web25 jun. 2024 · The Andromeda Galaxy, 2.5 million light years away, is the most distant object easily seen by the unaided eye. Other denizens of the night sky, like stars, …
WebAndromeda is a massive galaxy located at a distance of about 2.5 million light-years from our own Milky Way. Scientists believe that Andromeda is currently moving towards our galaxy at a speed of about 300,000 kilometers per hour, and is expected to collide with the Milky Way in about 4 billion years from now.
Web2 jan. 2024 · Consequently, it takes billions of years for light to travel billions of light-years through space. Is the universe billions of light years away? It is reasonable, therefore, to … Web7 okt. 2024 · With the advent of modern telescopes and science, the Andromeda Galaxy is now known to be some 2.5 million light years from us. Think of that for just a moment – …
Web10 jan. 2024 · Andromeda's close proximity to Earth — at only 2.5 million light-years away — makes it a convenient target to observe for extrapolations about other spiral galaxies.
WebJune 7, 2024 - 5,279 likes, 12 comments - Astro Humanist (@astrohumanist) on Instagram: "Separated by about 14 degrees (28 Full Moons) in planet Earth's sky, spiral ... chuck fisher real estateWeb8 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 into … design within reach deliveryWeb6 jun. 2024 · Chandra data from May 2 nd, 2024 are seen in the pull-out, which is shown in context of a visible-light image taken from the ground of the Alpha Centauri system and its surroundings. Alpha Centauri is a … design within reach contractWebThe distance to the Andromeda Galaxy is estimated at about 2 × 106 light years. A light year is the distance traveled by light in one year; if the speed of light is 3 × 108 m/s, … chuck fishman photographyWebHow far in the past is the Andromeda Galaxy? 2.5 million light-years Bottom line: At 2.5 million light-years, the great Andromeda galaxy (Messier 31) rates as the most distant … design within reach customer reviewsWeb6 jul. 2024 · Light is the fastest-moving stuff in our universe. It travels at 186,000 miles per second (300,000 km/sec). And thus a light-year is 5.88 trillion miles (9.46 trillion kilometers). But stars... design within reach dallasWeb12 apr. 2024 · They range in distance from 65,000 light-years to 1.05 million light-years away. The most distant of these stars is nearly half the distance of the Andromeda Galaxy, which is about 2.5 million light-years away. “We were able to use these variable stars as reliable tracers to pin down the distances,” says Feng, as quoted by Gizmodo. chuck fish fighter products