How did Supermassive Black Holes Form? Collapsing Dark Matter Halos can Explain Them

New evidence of an anomalous phase of matter brings energy-efficient technologies closer

How medical tests have built-in discrimination against Black people

Researchers have found direct evidence for the existence of an energetic hot wind launched from the hot accretion flow onto a weakly accreting supermassive black hole, representing a step toward understanding accretion processes around black hole.