Thread: ELT 2nd-ary mirror!
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Old 24-05-2017, 01:48 PM
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strongmanmike (Michael)
Highest Observatory in Oz

strongmanmike is offline 		 
Join Date: May 2006
Location: Canberra
Posts: 17,176
Amazing...4m was the standard primary mirror size not that long ago (70's and 80's) and while it's been 8-10m for the last 20 years or so, this scope is going to smash that standard ...cool times ahead

Mike
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