アルヒェンホルト天文台
1. Archenhold ObservatoryThe Archenhold Observatory, named in honor of Friedrich Simon Archenhold, is an observatory in Berlin-Treptow. It was opened to the public on 1 May 1896 as the Treptow Observatory to coincide with the Great Industrial Exposition of Berlin. Based on Archenhold's design it contained what was then the world's longest telescope, with a focal length of 21 meters. The Observatory was named after Archenhold at its 50th anniversary in 1946.
Read “Archenhold Observatory” on English Wikipedia
Read “アルヒェンホルト天文台” on Japanese Wikipedia
Read “Archenhold Observatory” on DBpedia
Read “Archenhold Observatory” on English Wikipedia
Read “アルヒェンホルト天文台” on Japanese Wikipedia
Read “Archenhold Observatory” on DBpedia
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