. Original image description from the Deutsche Fotothek Astronomie & Physik & Sonne. Sonnenaktivität, Sonnenflecken (Figur 1), Sonneneruptionen (Figur 2). Illustration of sunspots drawn by 17th-century German Jesuit scholar Athanasius Kircher. 1671. Athanasius Kircher 144 Athanasius Kircher sunspots

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Size: 1963px × 2546px
Photo credit: © The Picture Art Collection / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: ., /, /., 1671., athanasius, kircher.