The supermassive black holes in the cores of most massive galaxies wreak havoc on their immediate surroundings. During their most active phases — when they ignite as luminous quasars — they launch extremely powerful and high-velocity outflows of gas. These outflows can sweep up and heat material, playing a pivotal role in the formation and … Continue reading "Supermassive Black Hole Blasting Molecular Hydrogen Solves Outstanding Mystery"