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Title: Glass disc for telescope mirror, 12" diameter and 2 1/4" thi [Go to resource]
Description: Glass disc for telescope mirror, 12" diameter and 2 1/4" thick. Built up from two 3/8" plate glass circles separated by granulated glass in an experiment conducted by Sir Charles A. Parsons License: http://creativecommons.org/licenses/by-nc-sa/2.5/ Subjects: concave mirrors
glass mirrors
components
astronomical instrumentsTemporal: 1840-1870 Source: Science Museum Creator: Parsons, Charles Algernon, Sir, 1854-1931 Identifier: 1954-183 Go to resource More Like this...
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