Stephen Hawking discusses the breakthroughs in physics theory that have occurred since the publication of A brief story of time. With a child's sense of wonder throughout, he takes readers along on his search for the ultimate "theory of everything" at the heart of the cosmos, discussing complex questions about quantum physics in a way that is clear and understandable to the nonscientist.]]> Wed, 15 Apr 2026 21:15:04 +0000 es Copyright 2021 BiblioEteca Technologies SL