Sun: surface with spots and torches. According to Secchi , (geography book, 1904)

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Size: 4442px × 4293px
Photo credit: © Quagga Media / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: chaud, drawing, du, heiß, historical, hot, illustration, illustrations, les, lumiè, oberfläche, solaires, soleil, sonne, sonnenflecken, sonnenlicht, sun, sunlight, sunspots, surface, taches, vintage