Which Happened First?

Isaac Roberts

Isaac Roberts
Image: Unknown · Public domain · source

Isaac Roberts was a Welsh engineer and businessman best known for his work as an amateur astronomer, pioneering the field of astrophotography of nebulae. He was a member of the Liverpool Astronomical Society in England and was a fellow of the Royal Geological Society.

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

Who was born first?

Timeline

  1. Asaph HallOctober 15, 1829 – November 22, 1907
  2. Isaac Roberts (this page)January 27, 1829 – July 17, 1904
  3. Ivan SechenovAugust 1, 1829 – November 2, 1905
  4. Ludvig LorenzJanuary 18, 1829 – June 9, 1891
  5. N. R. PogsonMarch 23, 1829 – June 23, 1891
  6. Robert NobelAugust 4, 1829 – August 7, 1896

Related

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