Sunspots. Observations of the passage of sunspots across the solar disk in December 1625 and January 1626. From Rosa Ursina by Christoph Scheiner (Bra

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Sunspots. Observations of the passage of sunspots across the solar disk in December 1625 and January 1626. From Rosa Ursina by Christoph Scheiner (Bracciano, 1630). Engraving.

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Size: 2945px × 2975px
Photo credit: © Universal History Archive/UIG/SCIENCE PHOTO LIBRARY / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: 1625, 1626, 1630, astronomy, bracciano, christoph, december, disk, engraving, january, observations, passage, rosa, scheiner, science, solar, sunspots, ursina