Inspired at an impressionable age by the work of science fiction writers H.G.Wells and Arthur C Clarke, Paul Davies has thought long and hard about ways to travel in time. Here, the best-selling popular science writer finally reveals how it can be done - without breaking the laws of physics and without causing any earth-shattering paradoxes. Since time is money, time travel is a costly business. But with the help of a handy black hole, or better a wormhole, and a bit of luck, Daviess guide illustrates how this new mode of travel could yet be a viable option.]]> Wed, 30 Sep 2026 21:12:20 +0000 es Copyright 202 6BiblioEteca Technologies SL