bn:03471872n
Noun Concept
Categories: archived copy as title, Astronomical clocks, Historical scientific instruments, History of astronomy, Astronomical instruments
EN
astrarium  planetarium
EN
An astrarium, also called a planetarium, is an ancient astronomical clock made in the 14th century by Italian engineer and astronomer Giovanni Dondi dell'Orologio. Wikipedia
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EN
An astrarium, also called a planetarium, is an ancient astronomical clock made in the 14th century by Italian engineer and astronomer Giovanni Dondi dell'Orologio. Wikipedia
Timepiece and astronomical prediction device Wikidata
Wikipedia
Wikidata
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