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Browse All : Mount Wilson and Palomar Observatories: 45 Cluster of nebulae in Hydra. Distance about 360 milion light years. 200-inch photograph.

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Mount Wilson and Palomar Observatories: 45 Cluster of nebulae in Hydra. Distance about 360 milion light years. 200-inch photograph.  
Mount Wilson and Paloma...
Title
Mount Wilson and Palomar Observatories: 45 Cluster of nebulae in Hydra. Distance about 360 milion light years. 200-inch photograph.
Date
1887-1920
Subject
Astronomy
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