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Johannes Fabricius
(1587–1616)
Frisian/German astronomer and a discoverer of sunspots
Johannes Fabricius

WorksEdit

  • De Maculis in Sole Observatis, et Apparente earum cum Sole Conversione Narratio ("Narration on Spots Observed on the Sun and their Apparent Rotation with the Sun") (1613)
    • Extract from De Maculis in Sole observatis (1611) translated by H. L. Crosby in Mitchell, Walter M. (1916), “The history of the discovery of solar spots”, Popular Astronomy 24 (233): 149-162 



 

Works by this author published before January 1, 1924 are in the public domain worldwide because the author died at least 100 years ago. Translations or editions published later may be copyrighted. Posthumous works may be copyrighted based on how long they have been published in certain countries and areas.