The Milky Way, coming into focus: Precision astrometry probes its evolution and its dark matter
Susan Gardner, Samuel D. McDermott, Brian Yanny
Topics & Concepts
PhysicsMilky WayDark matterAstrometryAstronomyDwarf galaxy problemSatellite galaxyGalaxyDwarf galaxyAstrophysicsCold dark matterLocal GroupGalactic astronomyGalaxy formation and evolutionDark matter haloHaloStarsGalactic haloDwarf spheroidal galaxyBaryonic dark matterSatelliteDark Matter and Cosmic PhenomenaGalaxies: Formation, Evolution, PhenomenaAstronomy and Astrophysical Research