The thin disk is a structural component of spiral and S0-type galaxies, composed of stars, gas and dust. It is the main non-centre (e.g. galactic bulge)... 4 KB (499 words) - 22:08, 11 September 2023 |
An accretion disk is a structure (often a circumstellar disk) formed by diffuse material in orbital motion around a massive central body. The central... 33 KB (4,355 words) - 00:22, 19 April 2024 |
as a distinct galactic structure in the Milky Way, different from the thin disk and the halo in the 1983 article by Gilmore & Reid. It is supposed to... 12 KB (1,462 words) - 13:28, 30 January 2024 |
Scale height (section Scale height for a thin disk) in the disk ρ{\displaystyle \rho } = the gas mass density in the disk In the thin disk approximation, z≪r{\displaystyle z\ll r} and the hydrostatic equilibrium... 14 KB (1,891 words) - 09:40, 1 April 2024 |
Glossary of astronomy (redirect from Thin disk population) the observable or testable consequences of those models. thick disk population thin disk population The layer of the Milky Way galaxy where the spiral... 160 KB (18,354 words) - 13:10, 19 April 2024 |
galactic thin disk has also been estimated using nucleocosmochronology. Measurements of thin disk stars yield an estimate that the thin disk formed 8... 210 KB (20,998 words) - 17:58, 1 May 2024 |
finite geometrical size. Exact solutions describing relativistic static thin disks as their sources were first studied by Bonnor and Sackfield and Morgan... 2 KB (227 words) - 10:58, 23 October 2022 |