Thobern Bergman’s (1761-1762) rendition of the Black Drop effect during the 1761 transit of Venus. Reprinted with permission from the Royal Society.

Published October 19, 2015 at 500 × 329 in 1761 Transit of Venus

Thobern Bergman’s (1761-1762) rendition of the Black Drop effect
during the 1761 transit of Venus.
Reprinted with permission from the Royal Society.