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Jingdong book

超越时空:通过平行宇宙、时间卷曲和第十维度的科学之旅

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超越时空:通过平行宇宙、时间卷曲和第十维度的科学之旅

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Editer Recommend

LILO发现引力波,是否意味着我们可以超过时空,实现星际穿越?

先让弦论大师告诉你什么是时空,如何超过。

★一部难以超过之作。

★科学的内容,科学的趣闻,科学的争论,科学的发展历程……

★无论你期待从中读到什么,你总可以如愿以偿。


Content Description

爱因斯坦的广义相对论表明质量会使空间弯曲,并预言了黑洞和引力波的存在。2016年2月11日,科学家宣布LIGO探测到了引力波。那么,这是否意味着人可以超过时空,实现星际穿越?
那么,时空是什么?如何超过?
当代物理学中一些非常重要而又艰深的思想,往往因为难以形象浅显地解说而不易为公众所了解。本书作者不畏艰辛,用很生动的方式向读者展示了现代物 理前沿之一——超空间理论——的来龙去脉。全书15章分为4篇,分别述说了超空间的早期历史,超空间理论可能通往爱因斯坦梦寐以求的“物理学圣杯”——统一场论,从理论上探讨通过超空间穿越时空的可能性,以及何时方能实际利用超空间理论所具有的潜在威力。

本书中文版获引进版科技类优秀图书奖、上海市优秀科普作品,为《科学时报》科学家推荐20年来100部科普佳作之一。

Author Description

加来道雄,美籍日裔物理学家,纽约市立大学城市学院理论物理学教授。他毕业于哈佛大学,获得加利福尼亚大学伯克利分校哲学博士学位。他是《**爱因斯坦》(与特雷纳合著)、《量子场论》和《超弦导论》诸书的作者,

Comments

十年前我还没有上学。如果给我一个机会,向那时的我推荐一些出色的科学读物,恐怕我不会想起任何艰涩难懂的研究专著,也不会有语焉不详的流行杂志,抑或人云亦云的行外科普,而首先想到就是推荐加来道雄的《超过时空》。

——《科学时报》李剑龙


Catalogue

内容提要
作者简介
序言
致谢
第一篇 进入第五维
第一章 时空之外的世界
第二章 数学家与神秘主义者
第三章 “看见”第四维的人
第四章 光的奥秘:第五维中的振动

第二篇 十维中的统一
第五章 量子邪说
第六章 爱因斯坦雪耻
第七章 超弦
第八章 来自第十维的信号
第九章 创世之前

第三篇 蛀洞:通往另一个宇宙的通道?
第十章 黑洞与平行宇宙
第十一章 制造时间机器
第十二章 碰撞着的宇宙

第四篇 超空间的主宰者
第十三章 超越未来
第十四章 宇宙的命运
第十五章 结语
注释
参考文献和推荐读物
Book Abstract

《超越时空:通过平行宇宙、时间卷曲和第十维度的科学之旅》:
大统一理论
原子核的发现者、物理学家卢瑟福(Ernest Rutherford)曾经说过:“所有的科学,要么是物理学,要么是集邮。”
他说这些话的意思是,科学由两部分组成。首先是物理学,它以物理定律或物理原理为基础。其次是分类学(“收集昆虫”或集邮)。这个名称源自古希腊语,它是指对你几乎一无所知的物质凭着表面上的相似之处进行归类。在这个意义上,标准模型不是真正的物理学,它更像是集邮。它根据一些表面的对称性来安排亚原子粒子,却对于对称性来于何处缺乏最起码的暗示。
同样,当达尔文把他的书起名为《物种起源》时,他已远远超出了对自然界种类繁多的生物作出合乎逻辑的解释的分类学。物理学所需要的,是《物种起源》这本书的对应物,它应该称为《对称性的起源》,它阐明的是在自然界中发现某些对称性的原因。
因为标准模型有很大的人为性,所以多年来人们一直在尝试超越它,并取得了种种成功。有一项出色的尝试称为大统一理论(简称GUT),在20世纪70年代末风行一时。它企图把强、弱和电磁量子的对称性安排在一个更大的对称性群(如SU(5),O(10),或E(6))中来统一它们。大统一理论不是简单地把这三种力的对称性群拼凑在一起,而是试图从某种更大的对称性开始,这个对称性具有较少的任意常数和较少的假设。大统一理论的粒子数目大大超过了标准模型,但它的优点是现在用单一对称性群取代了丑陋的SU(3)×SU(2)×U(1)。
……

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