The gas flow was driven by a bar in the Universe
Galaxy interactions trigger rapid black hole growth, an unprecedented view from the Hyper Suprime-Cam survey. Extreme value statistics of the halo and stellar mass distributions at High Redshift: are JWST results in tension with CDM? It was J Lett, C Secular evolution and the formation of pseudobulges in disk galaxies. The relation between non-Axisymmetric structures and neutral gas distribution in disk galaxies was studied.
The mysterious force pushing galaxies apart may be getting weaker
Researchers at the Harvard-Smithsonian Center for Astrophysics said they have found a way to use the robotic arms of the Hubble Space Telescope to study the expansion History of the Universe. They used redshifts to estimate an object’s distance using its redshift, which is determined by the degree to which its light waves were stretched by the expansion of space.