Tag: AGN feedback
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JWST Reveals Black Hole Slowly Starving Pablo’s Galaxy
Introduction: A cosmic slow burn In a striking parallel to a gripping crime saga, astronomers using the James Webb Space Telescope (JWST) have uncovered how a young galaxy—nicknamed Pablo’s Galaxy in recent studies—was slowly starved of new stars. The central supermassive black hole grew voracious, siphoning gas and suppressing stellar birth in a process that…
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Ancient Dead Galaxy Starved by Its Supermassive Black Hole
Discovery of an Ancient Dead Galaxy Astronomers using the James Webb Space Telescope (JWST) have identified one of the earliest known dead galaxies, offering new insight into how massive galaxies in the young Universe abruptly stop forming new stars. The object, located billions of light-years away, shows the telltale signs of a galaxy that exhausted…