Harriot observes Sun Spots
12/08/1610 AD Observed
Thomas Harriot was probably the first to observe sunspots telescopically as evidenced by a drawing in his notebook dated December 8, 1610.
From Wikipedia Solar rotation
Subjects Who or What Observed?
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Thomas Harriot (Harriott, Hariot or Heriot) English mathematician an...
Timelines (that include this event)
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