Palomar Skies a blog with news and information about the Palomar Observatory. Postings here will cover current research, history and public outreach events taking place at the observatory.
Tuesday, September 14, 2010
Palomar History Photo of the Week - September 14, 2010
Our history photo of the week shows the 200-inch mirror as it looked in the Caltech Optical Shop May 13, 1939. The disc looks dramatically different from how it looked when it arrived three years earlier.
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