An Incredible 12 Billion Light Year Journey Through a Black Hole
In an amazing and groundbreaking discovery, scientists have detected a jet of light from a black hole that has been traveling for at least 12 billion light years. This is the longest journey of light ever recorded and has implications for understanding the evolution of galaxies. The light was released from the quasar J0313-1806 and was detected by scientists from the Australian National University and the University of Science and Technology of China.
source: Phys.org