100 years ago today — on July 9, 1925 — Einstein presented his paper on “Unified Field Theory of Gravitation and Electricity” to the Prussian Academy of Sciences in Berlin. This is his handwritten draft. For full article in English translation see: https://einsteinpapers.press.princeton.edu/vol15-trans/72
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100 years ago today — on July 9, 1925 — Einstein presented his paper on “Unified Field Theory of Gravitation and Electricity” to the Prussian Academy of Sciences in Berlin
Jul 9, 2025, 2:42 PM
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