April 4, 2004 7:34 AM Subscribe
Chasing Venus Transits of Venus occur every 130 years or so when Venus can be observed passing across the face of the sun. Chasing Venus is an online exhibition by Smithsonian Institution Libraries that tells the story of how the transit has been observed since the 17th century, with early observations in England, illustrated accounts of expeditions by 18th century astronomers to various parts of the world, and early uses of photography to record observations in the 19th century. Includes links to animations of transits reconstructed from Victorian photographs, and details of a lecture series on Thursdays in April and May (first one April 8). The first transit since 1882 is this year.
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