Blazars are very compact quasi-stellar objects (quasars) associated with supermassive black holes (SMBHs) at the centers of active, giant elliptical galaxies. They are the most luminous and extreme ...
Spectral AI, Inc., an artificial intelligence (AI) company, focuses on predictive medical diagnostics in the United States. The company offers DeepView System, which uses proprietary AI algorithms to ...
A new study published in Nature Astronomy indicates that the dense, star- and dark-matter–rich environments around supermassive black hole binaries pack on the order of a million solar masses into ...
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Per- and polyfluoroalkyl substances are widely distributed, persistent contaminants in water that pose serious risks to environmental and human health. Now, a sunlight-powered and flow-compatible ...
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