
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.

Físico teórico, cosmólogo y divulgador científico británico, autor de Historia del tiempo. Dedicó su carrera a la gravedad cuántica y a los agujeros negros mientras convivía con ELA desde los 21 años.
