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Births on December 25

Ernst Ruska
1906Dec, 25

Ernst Ruska

Ernst Ruska, German physicist and academic, Nobel Prize laureate (d. 1988)
Ernst August Friedrich Ruska (German pronunciation: [ɛʁnst ˈʁʊskaː] (listen); 25 December 1906 – 27 May 1988) was a German physicist who won the Nobel Prize in Physics in 1986 for his work in electron optics, including the design of the first electron microscope.

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Events on 1906

  • 8Apr

    Alzheimer's disease

    Auguste Deter, the first person to be diagnosed with Alzheimer's disease, dies.
  • 7Jun

    RMS Lusitania

    Cunard Line's RMS Lusitania is launched from the John Brown Shipyard, Glasgow (Clydebank), Scotland.
  • 18Sep

    Tsunami

    A typhoon with tsunami kills an estimated 10,000 people in Hong Kong.
  • 20Sep

    RMS Mauretania (1906)

    Cunard Line's RMS Mauretania is launched at the Swan Hunter & Wigham Richardson shipyard in Newcastle upon Tyne, England.
  • 9Nov

    Panama Canal

    Theodore Roosevelt is the first sitting President of the United States to make an official trip outside the country. He did so to inspect progress on the Panama Canal.