WebThe Local Group of galaxies is a concentration of approximately 50 galaxies dominated by two large spirals, the Milky Way Galaxy and the Andromeda Galaxy ( see table). For many of these galaxies, distances can be measured by using the Cepheid P-L law, which has been refined and made more precise since it was first used by American astronomer ... WebJan 1, 2009 · For the purposes of definition, the Local Group (of galaxies) includes the following:•The Andromeda Galaxy (M31) •Its satellite galaxies (M32 and M110) •The Magellanic Clouds •The Pinwheel (M33) There are also some dwarf elliptical galaxies that are not readily visible to amateur telescopes.

How Many Galaxies are in Our Group? Astronomy.com

WebDec 8, 2024 · The Local Group galaxies are all located within roughly 5 million light-years of space around us. The Local Group’s diameter as a whole is about 10 million light-years. WebA) All galaxies contain billions of stars, and all galaxies have spiral shapes. B) All galaxies outside the Local Group are moving away from us, and the farther away they are, the … does shisha affect your lungs

Beyond the Milky Way, a Galactic Wall - The New York Times

Webconsider the hypothetical observation "Irregular galaxies outside the Local Group are moving toward us." From Part A, this observation would contradict the idea of an expanding universe. Why? Because Hubble’s law predicts that all galaxies outside our Local Group should be moving away from us. Web3.93K subscribers. This video shows sketches, maps, and photos of the Local Group of Galaxies. The Andromeda, Milky Way, and Triangulum galaxies are highlighted. The … WebGalaxies are not moving by space, they're moving in space as a result, space is also moving. In short, the universe do not have center, everything is moving away from everything. Hubble given the evidence for one of science's famous discoveries or so called the expanding universe. does shiro ever pilot the black lion again