Observations of sunspots, May 1644. On right is
Observations of sunspots, May 1644. On right is a large spot which is shown in a series of successive positions due to the Sun's rotation. From Selenographia by Johannes Hevelius (Gedani, Gdansk, Danzig, 1647). Engraving
Picture No
13902057
Media ID
48387095
Size
2465px x 2450px
(730KB)
Credit
World History Archive / Mary Evans Picture Library
Source
World History Archive
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1644 1647 Danzig Gdansk Gedani Hevelius Johannes Observations Positions Rotation Selenographia Successive Sunspots
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