Dolphins
Uncategorized | admin | 2013/02/05 | 
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The Gemini AO laser as seen from Cerro Tololo
The Gemini telescope uses a powerful laser as part of its adaptive optics system. This 253s image was taken from Cerro Tololo and clearly shows the laser pointing straight up against a background of stars rotating overhead. (Click for larger)
Uncategorized | admin | 2011/11/17 | Comments (2)