The discovery of supermassive black holes began with the discovery of- tiny black holes.- the Milky Way.-adio energy from space.-the Big Dipper.
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The discovery of supermassive black holes began with the detection of radio energy from space. Astronomers observed that certain celestial objects, known as quasars and radio galaxies, emitted incredible amounts of radio waves. These emissions could not be explained by stars alone, leading to further observations and theoretical developments that suggested the presence of extremely massive and dense objects, now known as supermassive black holes, at the centers of these galaxies. The intense gravitational pull of supermassive black holes is capable of powering the emission of such massive amounts of energy, including radio waves.