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Study Links Black Hole Accretion Rate to AGN Sp... (2025-12-25)
A study of 203 "changing-look" active galactic nuclei (AGN) has statistically confirmed that variations in a black hole's accretion rate directly regulate its spectral type transitions. Published i...
Researchers Investigate Peculiar Type IIb Super... (2025-12-25)
PH.D student LI Luhan and Prof. WANG Bo, from the Yunnan Observatories of the Chinese Academy of Sciences, have discovered a unique supernova named SN2017ckj. This discovery helps complete the pict...
Study Reveals the Effects of Dark Matter Halos ... (2025-12-04)
The study explores how dark matter halos affect accretion disks around black holes. Using theoretical models, researchers found these halos reduce the disk's radiation and temperature while enlargi...
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