Which Happened First?

Oskar Klein

Oskar Klein
Image: File Upload Bot (Magnus Manske) · Public domain · source

Oskar Benjamin Klein was a Swedish theoretical physicist now best remembered for the Klein-Gordon equation of relativistic quantum mechanics, the Kaluza-Klein theory, a unified field theory of gravitation and electromagnetism, and the Klein–Nishina cross section in quantum electrodynamics.

Summary from Wikipedia (CC BY-SA 4.0) · Dates from Wikidata (CC0)

Who was born first?

Timeline

  1. Alexander OparinMarch 2, 1894 – April 21, 1980
  2. Georges LemaîtreJuly 17, 1894 – June 20, 1966
  3. Hans KramersDecember 17, 1894 – April 24, 1952
  4. Norbert WienerNovember 26, 1894 – March 18, 1964
  5. Oskar Klein (this page)September 15, 1894 – February 5, 1977
  6. Pelageya ShajnApril 19, 1894 – August 27, 1956

Related

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