How to Build a Time Machine

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, Davies' guide illustrates how this new mode of travel could yet be a viable option. 'An entertaining tour around a fascinating topic, conducted by a world-class physicist' - "Sunday Telegraph". According to the laws of physics, time travel is possible, albeit a little troublesome and, because time is money, financially rather stretching. Physicist Paul Davies, shows how it can be done - without breaking the laws of physics and without any earth-shattering paradoxes - in this concise, step-by-step guide, illustrated throughout with explanatory diagrams. With the help of a handy black hole, or even better, a wormhole, and a bit of luck, this mode of travel could yet be a viable option.

Mutass kevesebbet