to share – to copy, distribute and transmit the work
to remix – to adapt the work
Under the following conditions:
attribution – You must give appropriate credit, provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use.
https://creativecommons.org/licenses/by/4.0CC BY 4.0 Creative Commons Attribution 4.0 truetrue
↑McGaugh, Stacy S. (2018-08-01). "A Precise Milky Way Rotation Curve Model for an Accurate Galactocentric Distance". Research Notes of the AAS2 (3): 156. DOI:10.3847/2515-5172/aadd4b. ISSN2515-5172.
↑(2016-11-10). "MILKY WAY KINEMATICS. II. A UNIFORM INNER GALAXY H i TERMINAL VELOCITY CURVE". The Astrophysical Journal831 (2): 124. DOI:10.3847/0004-637X/831/2/124. ISSN0004-637X.
↑McGaugh, Stacy S. (2019-11-01). "The Imprint of Spiral Arms on the Galactic Rotation Curve". The Astrophysical Journal885 (1): 87. DOI:10.3847/1538-4357/ab479b. ISSN0004-637X.
↑(2019-11-10). "Trigonometric Parallaxes of High-mass Star-forming Regions: Our View of the Milky Way". The Astrophysical Journal885 (2): 131. DOI:10.3847/1538-4357/ab4a11. ISSN0004-637X.
↑(2019-03-12). "Evidence for an Intermediate-mass Milky Way from Gaia DR2 Halo Globular Cluster Motions". The Astrophysical Journal873 (2): 118. DOI:10.3847/1538-4357/ab089f. ISSN1538-4357.
Captions
A galaxy rotation curve is a plot of the orbital speeds of visible stars or gas versus their radial distance from the galactic center.