本书分为三个部分。第一部分为用原始论文或部分评述性论文所反映的两位实验物理学大师对物理学所作的贡献。第二部分为吴健雄教授撰写的有关β衰变研究和发现宇称不守恒的历史概述,她以当事人的身份,娓娓道来,深入浅出,将科学上这一重大发现的前因后果,阐述得清清楚楚,又穿插以许多轶闻、故事,引人入胜。20世纪是物理学史上激动人心的时期,其 The book is divided into three parts. The first part is about the physics contribution of two experimental physics masters reflected in the original essay or some of the dissertations. The second part is a historical overview about the study of β-decay and the discovery of the non-conservation of the parity by Professor Wu Jianxiong. As a party, she tells the story in a profound way, and clarifies the antecedents and consequences of this major discovery in science Chu, and interspersed with many anecdotes, stories, fascinating. The 20th century is an exciting time in the history of physics, which