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出典:Wikipedia
出典:『Wikipedia』 (2010/11/15 05:40 UTC 版)
Otto Boeddicker (1853 – 1937) was a German astronomer. He published drawings of naked-eye observations of the Milky Way in 1892, made over a period of six years. He also observed the Moon, including the emitted heat during a total eclipse of the Moon.
otto boeddicker