Mysteriously bright flash is a black hole jet pointing directly at Earth, astronomers say
A3 Tidal disturbance graph. Credit: Carl Knox – OzGrav, ARC Center of Excellence for Gravitational Wave Discovery, Swinburne University of Technology Earlier this year, astronomers were monitoring data from the Zwicky Transient Facility, an all-sky survey based at the Palomar Observatory in California, when they detected an extraordinary flash in a part of the sky …
