mca 發表於 2008-6-7 13:21:49

輕盈、大口徑反射鏡的研制

Recipe for light-weight, large-diameter mirror
http://publicaffairs.cua.edu/Releases/2008/08ChenGoddardRelease.cfm

A small-scale of such mirror once appeared in Stellafane 2000
http://www.novac.com/nl/91/stellafane.htm
(Note the second picture, Peter Chen’s light-weight mirror …)
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