WebbThe minimum mass of the supercluster, obtained by summing the masses of the separate clusters estimated from their X-ray luminosity, exceeds 1.4 x 10^16^ h^-1^_50_ M _sun_. This is consistent with the mass estimated from optical-dipole measurements. WebbWe present an analysis of a mosaic of ROSAT PSPC and Einstein Observatory IPC X–ray …
ESA Science & Technology - Shapley Supercluster
Webb13 jan. 2024 · The Shapley Supercluster () contains several tens of gravitationally bound clusters and groups, making it it is an ideal subject for radio studies of cluster mergers. We used new high sensitivity radio observations to investigate the less energetic events of mass assembly in the Shapley Supercluster from supercluster down to galactic scales. Webb22 okt. 2013 · Several hundred galaxies and the huge amounts of gas that permeate them are depicted in this view of the core of the Shapley Supercluster, the largest cosmic structure in the local Universe. The … can i get a hooyah audio file
Shapley supercluster: most massive structure within a …
WebbShapely Supercluster, The Largest and Deepest Super Structure, #shortsCREDIT: NASA … Webb1 jan. 1991 · A comparison of the mass distributions deduced from the peculiar velocities with the galaxy distribution could tell us the amount of dark matter on large scales. ... including a new results for the Shapley Supercluster. The density parameter Ω0 deduced from the relation between the peculiar velocity and acceleration ... Webb14 juli 2000 · We present the first application of a spherical collapse model to a … can i get a hooyah compilation