ASTRONOMY. Sun spots. Sunspot Structure; Core & penumbra filaments 1877 print

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Artist/engraver/cartographer: Unsigned. Provenance: "Le Ciel Notions Élémentaires D'Astronomie Physique"; by Amédée Guillemin, Published by Libartie Hachette et Cie, Paris [Le ciel notions]. Type: Antique engraved print.

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Size: 1896px × 1236px
Location: Astronomy
Photo credit: © Antiqua Print Gallery / Alamy / Afripics
License: Royalty Free
Model Released: No

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