by Stephen Hawking, Roger Penrose · Editions Gallimard · libro de bolsillo · ISBN 9782070429271
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In this essay, Stephen Hawking and Roger Penrose engage in a debate about the nature of space and time, exploring whether the universe is comprehensible and whether the quantum field theory and Einstein's theory of general relativity can be unified into a quantum theory of gravity. This book offers readers the opportunity to witness firsthand the elaboration of answers to the big questions about the cosmos by the physics of the 21st century.
British theoretical physicist, cosmologist and science populariser, author of A Brief History of Time. He devoted his career to quantum gravity and black holes while living with ALS from the age of 21.
