Diameter of milky way light years
WebApr 11, 2024 · The centre of the Milky Way is home to a supermassive black hole that is about four million times more massive than the sun. The Milky Way’s disc is about … WebA) Let's assume the Milky Way is so flat that it is, for practical purposes, Think of our Milky Way Galaxy as a flat disk of diameter 100,000 light-years. Suppose we are one of 1,000 civilizations, randomly distributed through the disk, interested in communicating via radio waves. Let's figure out how far away the nearest such civilization ...
Diameter of milky way light years
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WebThe Milky Way is a barred spiral galaxy with a D 25 isophotal diameter estimated at 26.8 ± 1.1 kiloparsecs (87,400 ± 3,590 light-years), but only about 1,000 light years thick at the spiral arms (more at the bulge). WebMay 25, 2024 · For many years, astronomers believed the Milky Way's disk spanned about 100,000 light-years. Then in 2015, researchers showed that a distance of 150,000 light-years was closer to the mark.
WebJul 3, 2024 · The new study estimates the size of the Milky Way's disk at 200,000 light-years across. Past studies have suggested the Milky Way is between 100,000 light … WebAssuming that the globular clusters outlined the Galaxy, he determined that it has a diameter of about 100,000 light-years and that the Sun lies about 30,000 light-years …
Web1. If one light year is about 9.5 x 10 15 meters, what is the approximate diameter of the Milky Way galaxy? a) 950,000,000,000,000,000,000 meters b) 950,000,000,000,000 meters c) 9.5 x 10 20 meters d) both a and c are correct. 2. The Milky Way galaxy is: a) considered a small cluster of stars b) a spiral galaxy similar to the Andromeda galaxy WebApr 13, 2024 · The galaxy RX J2129-z95 has been detected by the James Webb telescope thanks to the gravitational lensing effect. Formed just 510 million years after the Big Bang, this remote galaxy features intense lines of oxygen and hydrogen. It turns out to have a diameter of only 105 light years, that is, a thousand times smaller than that of our Milky …
WebA) Let's assume the Milky Way is so flat that it is, for practical purposes, Think of our Milky Way Galaxy as a flat disk of diameter 100,000 light-years. Suppose we are one of …
WebJan 20, 2015 · Since one light year is about 9.5 x 10 12 km, so the diameter of the Milky Way galaxy is about 9.5 x 10 17 km in diameter. The thickness of the galaxy ranges depending on how close you... howatsons funeral directors rhylWebApr 11, 2024 · The centre of the Milky Way is home to a supermassive black hole that is about four million times more massive than the sun. The Milky Way’s disc is about 100,000 light years in diameter and ... how a trust works after deathWebMar 22, 2024 · Within it, there are at least 100 billion stars, and on average, each star has at least one planet orbiting it. This means there are potentially thousands of planetary systems like our solar system within the galaxy! … how a tsp loan worksWebApr 2, 2024 · Light zips along through interstellar space at 186,000 miles (300,000 kilometers) per second (more than 66 trips across the entire United States, in one second). Multiply that by all the seconds in one … how many mods are in valhesia 3WebApr 10, 2024 · The black hole has the mass of 20 million Suns (with our own Sun as the measure) and has left behind a 2,00,000-light-year-long trail of stars that are packed … howa tspx for saleWebOct 8, 2024 · The mass of the Milky Way is believed to be around 100 billion times that of the Sun, which would translate to the fact that our galaxy might have around 100-400 billion stars. The radius of the Milky Way is estimated to be around 52.850 light-years. The Milky Way is believed to be around 12 billion years old. howatson \u0026 partingtonWebFeb 11, 2016 · Explanation: The precision in the measurements in ly is now limited to 2 significant digits (sd) only. !5 became 13, in 10000 ly as unit..After confirming these … howatson \\u0026 partington