生命是什么？

1943年，诺贝尔奖获得者、量子力学的重要奠基人薛定谔提出了这个划时代的问题，他指出：我们需要新物理学来给出答案。

-这本书从这个经典问题出发，结合香农的信息论、达尔文的进化论和诸多领域的前沿研究，将量子力学应用于生物学、计算科学等领域，超越各个学科的界限，用全新视角探究生命的本质。书中提出了一个突破性的观点：生命=物质+信息，分子组构是生命的“硬件”，信息组构则是生命的“软件”。生物体中含有大量微型机器，它们聪明地处理和控制着信息，像变魔术一样从混沌中获得秩序。进化让这张隐形的信息网络不断升级。

-保罗·戴维斯将生物学、物理学、数学、化学、信息科学、医学和哲学等领域融为一体。这种新科学涉及信息引擎、生物电路、癌症基因、量子计算机等众多前沿科学领域，用信息的观点重新解读生命之谜。

-这是一本探索生命起源及内在逻辑的生物物理学普及读物，也是一次让人大开眼界的跨学科前沿探索之旅。

-让智力探险，思想旅行，一起寻找生命秩序的隐秘动力！

An astonishing new contribution to our ongoing quest for the secret of life itself.

When Darwin set out to explain the origin of species, he made no attempt to answer the deeper question: what is life?

For generations, scientists have struggled to make sense of this fundamental question. Life really does look like magic: even a humble bacterium accomplishes things so dazzling that no human engineer can match it. And yet, huge advances in molecular biology over the past few decades have served only to deepen the mystery. So can life be explained by known physics and chemistry, or do we need something fundamentally new?

In this penetrating and wide-ranging new analysis, world-renowned physicist and science communicator Paul Davies searches for answers in a field so new and fast-moving that it lacks a name, a domain where computing, chemistry, quantum physics and nanotechnology intersect. At the heart of these diverse fields, Davies explains, is the concept of information: a quantity with the power to unify biology with physics, transform technology and medicine, and even to illuminate the age-old question of whether we are alone in the universe.

From life's murky origins to the microscopic engines that run the cells of our bodies, The Demon in the Machine is a breath-taking journey across the landscape of physics, biology, logic and computing. Weaving together cancer and consciousness, two-headed worms and bird navigation, Davies reveals how biological organisms garner and process information to conjure order out of chaos, opening a window on the secret of life itself.

Paul Davies is a Regents' Professor of Physics and Director of the Beyond Center for Fundamental Concepts in Science at Arizona State University. The author of some 30 books, his many awards include the Templeton Prize and the Faraday Prize of The Royal Society. He is a Member of the Order of Australia and has an asteroid named after him.

Format Paperback | 272 pages

Dimensions 129 x 198 x 16mm | 202g

Publication date 19 Feb 2020

Publisher Penguin Books Ltd

Publication City/Country London, United Kingdom

Language English

ISBN10 0141986409

ISBN13 9780141986401

页面参数仅供参考，具体以实物为准