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Varying gravity : Dirac's legacy in cosmology and geophysics

  • 作者： Kragh, Helge, author.
  • 其他作者：
  • 其他題名：
    • Science networks. Historical studies ;
  • 出版： Cham : Springer International Publishing :Imprint: Birkhauser
  • 叢書名： Science networks. Historical studies,volume 54
  • 主題： Dirac, P. A. M. (Paul Adrien Maurice), 1902-1984. , Cosmology. , Geophysics. , Mathematics. , History of Mathematical Sciences. , Cosmology. , Geophysics and Environmental Physics.
  • ISBN： 9783319243795 (electronic bk.) 、 9783319243771 (paper)
  • FIND@SFXID: CGU
  • 資料類型: 電子書
  • 內容註: Preface -- 1.Introductory Issues -- 2.Varying Gravity -- 3.The Expanding Earth -- 4.After Plate Tectonics -- Bibliography -- Index.
  • 摘要註: The main focus of this book is on the interconnection of two unorthodox scientific ideas, the varying-gravity hypothesis and the expanding-earth hypothesis. As such, it provides a fascinating insight into a nearly forgotten chapter in both the history of cosmology and the history of the earth sciences. The hypothesis that the force of gravity decreases over cosmic time was first proposed by Paul Dirac in 1937. In this book the author examines in detail the historical development of Dirac's hypothesis and its consequences for the structure and history of the earth, the most important of which was that the earth must have been smaller in the past.
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  • 系統號： 005359660 | 機讀編目格式

    • 館藏資訊

    The main focus of this book is on the interconnection of two unorthodox scientific ideas, the varying-gravity hypothesis and the expanding-earth hypothesis. As such, it provides a fascinating insight into a nearly forgotten chapter in both the history of cosmology and the history of the earth sciences. The hypothesis that the force of gravity decreases over cosmic time was first proposed by Paul Dirac in 1937. In this book the author examines in detail the historical development of Dirac’s hypothesis and its consequences for the structure and history of the earth, the most important of which was that the earth must have been smaller in the past.

    資料來源： Google Book
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