Which Happened First?

Norman Lockyer

Norman Lockyer
Image: not indicated · Public domain · source

Sir Joseph Norman Lockyer was an English scientist and astronomer. Along with the French scientist Pierre Janssen, he is credited with discovering the gas helium. Lockyer also is remembered for being the founder and first editor of the influential journal Nature.

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

Who was born first?

Timeline

  1. Cato Maximilian GuldbergAugust 11, 1836 – January 14, 1902
  2. Ferdinand MonoyerMay 9, 1836 – July 11, 1912
  3. Norman Lockyer (this page)May 17, 1836 – August 16, 1920
  4. Henry DraperMarch 7, 1837 – November 20, 1882
  5. Johannes Diderik van der WaalsNovember 23, 1837 – March 8, 1923
  6. Richard Anthony ProctorMarch 23, 1837 – September 12, 1888

Related

Play a round with Science · 19th century
Norman Lockyer (May 17, 1836 – August 16, 1920) · Which Happened First?