A University of Kansas survey of a swath of the cosmos using the James Webb Space Telescope has revealed active galactic nuclei (AGN)--supermassive black holes that are rapidly increasing in size--are rarer than many astronomers had assumed previously.
James Webb Space Telescope survey reveals fewer supermassive black holes than presumed
Phys.org - 23 Aug 2023 22:59
A University of Kansas survey of a swath of the cosmos using the James Webb Space Telescope has revealed active galactic nuclei (AGN)--supermassive black holes that are rapidly increasing in size--are rarer than many astronomers had assumed previously.
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