: A recent study examining nine galaxies has revealed that rapidly growing supermassive black holes may actually help stimulate star formation in their surrounding galaxies rather than halting it, challenging previous astronomical theories.
Based on observations obtained using the Very Large Telescope (VLT) and its MUSE instrument, the research highlights that Active Galactic Nuclei (AGN)—the bright central regions of galaxies powered by matter falling into supermassive black holes—are closely linked to regions where new stars are actively forming. These areas feature star-forming ring-like or curved structures, cone-shaped energetic gas regions, and high-speed shocks generated when energy emitted from black holes collides with surrounding gas.
Published in The Astrophysical Journal, the study offers a fresh perspective on how black hole feedback influences galaxy formation and evolution. Peichen Zou, a graduate student and astronomer at the Center for Astrophysics who contributed to the research, explained that detailed observations show these black holes do not merely absorb matter; they also eject matter and energy outward in an interconnected cycle of accretion and outflow.
