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出典:Wikipedia
出典:『Wikipedia』 (2011/05/31 17:21 UTC 版)
Observatory House was an observatory in Slough, England. It was built, run and used by the astronomer William Herschel, and his sister Caroline. The famous '40-foot telescope' - at that time the largest in the world - was housed there in the late 18th century and early 19th century.
Observatory House