herbraab:
Osservatorio Astronomico di Capodimonte, Naples
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Osservatorio Astronomico di Capodimonte, Naples
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VEGA Observatory, Salzburg
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1.0m Reflector, VEGA Observatory, Salzburg
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VEGA Observatory, Salzburg
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Deutsches Museum, Munich
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Goodwill Moonrock, Deutsches Museum, Munich
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400mm Goerz-Reflector, Deutsches Museum, Munich
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9-inch Fraunhofer Refractor, Deutsches Museum, Munich
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300mm Zeiss Refractor, Deutsches Museum, Munich
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300mm Zeiss Refractor, Deutsches Museum, Munich
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Mechanical Planetarium, Deutsches Museum, Munich
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Deutsches Museum, Munich
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Osservatorio Astronomico di Roma, Solar Tower
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Osservatorio Astronomico di Roma
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Vatican Observatory, Castel Gandolfo
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Castel Gandolfo, Vatican Observatory
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Castel Gandolfo, Vatican Observatory
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Vatican Observatory, Castel Gandolfo
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Vatican Observatory, Castel Gandolfo
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Einstein Tower
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Einstein Tower
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Einstein Tower
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Einstein Tower, Potsdam
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Great Refractor, Potsdam
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Dome of the Great Refractor, Potsdam
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Astrophysical Observatory Potsdam
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Zeiss Refractor, Potsdam-Babelsberg
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Potsdam-Babelsberg Observatory
herbraab:
ISS crossing the big and the little Dipper