Seminars

Black Holes: The Key to Understanding the Universe

by Prof. Jeff Foreshaw (University of Manchester)

Europe/London
Pickavance Lecture Theatre

Pickavance Lecture Theatre

Description

Black holes are fascinating objects because of the way they force us to address the biggest questions in physics such as the essential nature of space and time. Black holes are formed when massive stars collapse at the end of their life cycle. The first direct image of a black hole and its vicinity was published in 2019 using observations made by the Event Horizon Telescope in 2027.

I will introduce black holes and go on to examine the consequences of trying to track the flow of information into and out of a black hole. Recent insights indicate that space and time are emergent features related to key concepts including “quantum entanglement”, and in a fashion that bears some resemblance to “quantum error correcting codes”, such as are needed to make stable quantum computers.
 
Jeff Forshaw is professor of particle physics at the University of Manchester. He is the author of four popular science books, written together with Professor Brian Cox. He won the 1999 Maxwell Medal for contributions to theoretical physics and the 2013 Kelvin Medal for contributions to the public understanding of science.