The XRISM collaboration has discovered flows of hot gas in the core of the Centaurus Cluster. By comparing state-of-the-art X-ray measurements from the XRISM satellite with numerical simulations, they ...

Scientists have finally solved a long-standing mystery: why do galaxy clusters stay hot? Thanks to a new discovery from the ...

Scientists used XRISM to detect hot gas flows in Centaurus Cluster, proving that galaxy collisions cause gas movement and ...

This is the first direct evidence for this kind of “sloshing”, validating a long-hypothesized picture of the evolution of the universe. It also solves a long-standing unsolved mystery for ...

Intergalactic “sloshing” of hot gas. Collisions between clusters generate a “sloshing” effect for the intracluster medium, causing vast flows of gas that cause the content of the clusters to oscillate ...