WebbHe suggested ‘galactic nebulae’ or preferably ‘galaxies’, the modern term. Hubble could not bring himself to accept the word advocated by his rival, and opted for the phrase ‘extra-galactic nebulae’, which he continued to use for the rest of his life, even though most astronomers came to prefer Shapley’s version. More friction Webb12 nov. 2024 · To Shapley, nebulae were clouds of dust and gas, so even the most powerful telescope wouldn’t be able to resolve any specific structures in those nebulae. But to Curtis, nebulae were clusters of stars, so if you had a powerful enough telescope, you would be able to see those stars.
Shapley 1 - members.pcug.org.au
WebbThis particular planetary nebula, designated Shapley 1 after the famous astronomer Harlow Shapley, has a very apparent annular ring like structure. Although some of these … WebbShapley 1 is an annular planetary nebula in the constellation Norma. It was discovered by Harlow Shapley in 1936. Shapley 1 is unusual among planetaries in that it is neither bipolar nor a simple sphere of gas. ink cartridge efeanicey
Shapley 1: An Annular Planetary Nebula - NASA Astronomy Picture …
Webb17 aug. 2011 · Shapley 1: An Annular Planetary Nebula Explanation: What happens when a star runs out of nuclear fuel?For stars about the mass of our Sun, the center condenses … Webb26 mars 2014 · Shapley 1 is a planetary nebula in the constellation of Norma approximately 1,000 light years away. It was discovered in 1936 by Harlow Shapley. Last … Webb3 juli 2024 · PN Shapley 1. Ggreybeard 2024-07-3 2024-07-3 Deep Sky, Planetary Nebula. Post navigation. Previous. Next. The Fine Ring Nebula. Magnitude: +12.6: Diameter: 0.32 … ink cartridge epson stylus t194