Roger Penrose, Sabine Hossenfelder, Sean Carroll, David Tong, Laura Mersini-Houghton, Chris Impey and Bjørn Ekeberg debate the Big Bang Theory.

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#SabineHossenfedler #RogerPenrose #BigBangTheory

Sir Roger Penrose is a mathematical physicist, mathematician, philosopher of science and Nobel Laureate in Physics.

Sabine Hossenfelder is an author and theoretical physicist who researches quantum gravity. She is a Research Fellow at the Frankfurt Institute for Advanced Studies where she leads the Superfluid Dark Matter group.

Sean Carroll is a theoretical physicist who specializes in quantum mechanics, gravity, and cosmology. He is a research professor in the Walter Burke Institute for Theoretical Physics in the California Institute of Technology Department of Physics and an External Professor at the Santa Fe Institute.

David Tong is a professor of theoretical physics at DAMTP in Cambridge, a fellow of Trinity College, Cambridge, and joint recipient of the 2008 Adams Prize.

Laura Mersini-Houghton is a cosmologist and theoretical physicist, and professor at the University of North Carolina at Chapel Hill.

Christopher Impey is an astronomer, educator, and author. He has been a faculty member at the University of Arizona since 1986. Impey has done research on observational cosmology, in particular low surface brightness galaxies, the intergalactic medium, and surveys of active galaxies and

Bjørn Ekeberg is a philosopher of science, author of 'Metaphysical Experiments Physics and the Invention of the Universe'.

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Picture credits
"Professor Sir Roger Penrose", Biswarup Ganguly, Wikimedia. Edited. Licensed by CC BY 3.0: https://creativecommons.org/li....censes/by/3.0/legalc
"Chris Impey" W.W. Norton and Co., National Public Radio. Edited Licensed by CC BY-SA 4.0: https://creativecommons.org/li....censes/by-sa/4.0/leg