Which Happened First?

Raoul Pictet

Raoul Pictet
Image: T. O'Connor Sloan · Public domain · source

Raoul-Pierre Pictet was a Swiss physicist. Pictet is co-credited with French scientist Louis-Paul Cailletet as the first to produce liquid oxygen in 1877.

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

Who was born first?

Timeline

  1. Antonio AbettiJune 19, 1846 – February 20, 1928
  2. Edward Charles PickeringJuly 19, 1846 – February 3, 1919
  3. Gösta Mittag-LefflerMarch 16, 1846 – July 7, 1927
  4. Oskar BacklundApril 28, 1846 – August 29, 1916
  5. Raoul Pictet (this page)April 4, 1846 – July 27, 1929
  6. William Robertson SmithNovember 8, 1846 – March 31, 1894

Related

Play a round with Science · 19th century