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“Star formation is depicted in red, radiation from the black hole in blue and shocks in yellow.”
“Our galaxy’s own supermassive black hole is quieter.”
“Perhaps most importantly, they include supermassive black holes, which are thought to play a role in cosmic evolution.”
“Active galactic nuclei “are extreme physics laboratories,” says Niel Brandt , an astrophysicist at Penn State.”
““Can we recognize fingerprints of what we’re seeing locally in the distant universe?” he asks.”
“The AGNs in the study are “very good local laboratories for this kind of work,” Brandt says.”
“At an active galactic nucleus , magnetic fields eject some of this material in the form of jets or winds, which can travel far beyond the host galaxy.”
““We’ve suspected this for a long time.” Now, in a step toward understanding these mysterious phenomena, a research team has mapped the dynamics of nine AGNs in our galaxy’s local neighborhood.”