The Pinwheel Galaxy (also known as Messier 101, M101 or NGC 5457) is a face-on spiral galaxy 21 million light-years (6.4 megaparsecs) away from Earth in the constellation Ursa Major. It was discovered by Pierre Méchain in 1781 and was communicated that year to Charles Messier, who verified its … Meer weergeven Pierre Méchain, the discoverer of the galaxy, described it as a "nebula without star, very obscure and pretty large, 6' to 7' in diameter, between the left hand of Bootes and the tail of the great Bear. It is difficult to … Meer weergeven Four internal supernovae have been recorded: • SN 1909A, was discovered by Max Wolf in January … Meer weergeven • SEDS: Spiral Galaxy M101 • The Pinwheel Galaxy on WikiSky: DSS2, SDSS, GALEX, IRAS, Hydrogen α, X-Ray, Astrophoto, Sky Map, Articles and images Meer weergeven M101 is a large galaxy, with a diameter of 170,000 light-years. By comparison, the Milky Way has a diameter of between 100,000 and … Meer weergeven M101 has six prominent companion galaxies: NGC 5204, NGC 5474, NGC 5477, NGC 5585, UGC 8837 and UGC 9405. As stated … Meer weergeven • List of Messier objects • Messier 74 – Face-on spiral galaxy in the constellation Pisces – a similar face-on spiral galaxy • Messier 83 – Barred spiral galaxy in the constellation Hydra – a similar face-on spiral galaxy that is sometimes … Meer weergeven http://spiff.rit.edu/classes/phys230/lectures/local_group/local_group.html
How many galaxies are there? - zmescience.com
Web31 mei 2012 · The Pinwheel Galaxy is in the constellation of Ursa Major (also known as the Big Dipper). It is about 70 percent larger than our own Milky Way Galaxy, with a diameter of about 170,000 light years, and sits … Web8 feb. 2024 · The Pinwheel galaxy is located in the direction of the Ursa Major constellation, and it is about 20.9 million light-years away from Earth. It is approximately … can nurse practitioners sign dnr orders
Pinwheel Galaxy How Far Away Is It Wiki Fandom
WebOther beautiful galaxies such as M100, M81, M51, and M74 belong to this category. The term ‘pinwheel’ immediately recalls the most intuitive explanation of how such spiral arms could form. Web2 aug. 2024 · By Gina Martinez. August 2, 2024 / 7:25 PM / CBS News. A stunning image captured by the James Webb Space Telescope has given us the clearest look of the Cartwheel Galaxy so far. NASA released the ... WebIt is in the constellation of Ursa Major, also known as the Great Bear or the Big Dipper. We estimate that the Pinwheel Galaxy is around 21 million light-years from Earth and that’s considered to be one of the closest galaxies to us. The Milky Way Galaxy is half of the size of the Pinwheel Galaxy. It is thought to contain over a trillion stars. flag football wellington