Researchers Probe Black Hole Spin in PG 1535+547

This article discusses an astrophysical investigation, focusing on the constraints of black hole spin within a specific quasar. The research uses observational data to study complex absorption features, providing insights into the black hole's environment.

• •The research investigates black hole spin in the quasar PG 1535+547.
• •The study addresses the challenges posed by complex multi-layered absorption.
• •This research contributes to the understanding of black hole environments.