写给孩子的时间简史-九九云书库

　　　　

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写给孩子的时间简史

作者：刘凡科

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mobi/epub/pdf/awz3

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内容简介:

目前，人们普遍接受的时间观念来自爱因斯坦的相对论。在相对论中，时间与空间一起组成思维时空，成为构成宇宙的基本结构。而斯蒂芬霍金在爱因斯坦之后通过研究，提出了惊人的论断——宇宙是有限的，但无找到边际；空间—时间可以看成一个有限无界的思维面赶快翻开这本书吧，让孩子带着好奇心，开始一段不可思议的探索之旅，去认识遥远的星系、神秘的黑洞、膨胀的宇宙。

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