watching the transit of venus 2012


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Watching the Transit of Venus 2012 in Dolores Park (San Francisco)

View my other photos of the Transit of Venus. This is a rare astronomical event: The next time this will happen is in year 2117.­

A welding glass filter, Shade 14 or 16, works well to watch the sun with the naked eyes, e.­g.­ during partial eclipses.­

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Unclassified Photos (San Francisco)
532-564 Dolores St, San Francisco, CA 94114, USA