Which Happened First?

Friedrich Karl Arnold Schwassmann

Friedrich Karl Arnold Schwassmann
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Friedrich Karl Arnold Schwassmann was a German astronomer and a discoverer of 22 minor planets and 4 comets, who worked at AOP in Potsdam and at Bergedorf Observatory in Hamburg.

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

Who was born first?

Timeline

  1. DeLisle StewartMarch 16, 1870 – February 8, 1941
  2. Édouard Le RoyJune 18, 1870 – November 9, 1954
  3. Friedrich Karl Arnold Schwassmann (this page)March 25, 1870 – January 19, 1964
  4. Helge von KochJanuary 25, 1870 – March 11, 1924
  5. Jean-Baptiste PerrinSeptember 30, 1870 – April 17, 1942
  6. Jules BordetJune 13, 1870 – April 6, 1961

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Friedrich Karl Arnold Schwassmann (March 25, 1870 – January 19, 1964) · Which Happened First?