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Johannes Hevelius
Johannes Hevelius with one of his telescopes (from Selenographia, 1647, an elaborate map of the moon). Hevelius, who lived in Danzig, Poland, built one enormous telescope 150 feet long. he also published an important star atlas. (No drawing or engraving records Galielo's telescopes, and the two of his manufacture which survive are not as powerful as the one he was using in 1610/11. Thus we do not know what this own astronomical telescope looked lime)
en.wikipedia.org/wiki/Johannes_Hevelius
en.wikipedia.org/wiki/Johannes_Hevelius
Rosalyn Hilborne, Günter Klaus have particularly liked this photo
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.........wünsche noch einen schönen Abend,ganz liebe Grüße Güni:))
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