WDark matterWMészáros effectWAbell 520WBaryonic dark matterWBullet ClusterWCalorimetric Electron TelescopeWDark fluidWDark globular clusterWDark matter haloWDark photonWDwarf galaxy problemWEinasto profileWLight dark matterWMACS J0416.1-2403WNeutrinoWVera RubinWScalar field dark matter