Perseus cluster
= Perseus cluster
{c}
A <galaxy cluster> whose X-ray-emitting core is a well-studied example of interaction between radio bubbles and cooling <gas>. <density> fronts and ripples provide diagnostics of the mechanical <energy> released by the central active galaxy.<A deep Chandra observation of the Perseus cluster: shocks and ripples by A. C. Fabian and others>[2003, abstract]{ref}