Zvadaro pindura mubvunzo wacho nemutauro mumwe chetewo: Passage: This is a description of a planetarium or orrery. Pappus of Alexandria akataura kuti Archimedes akanga anyora chinyorwa (zvino chakarasika) pamusoro pekuvakwa kwezvirongwa izvi zvinonzi On Sphere-Making. Kutsvakurudza kwemazuva ano munharaunda iyi kwakanangana neAntikythera mechanism, chimwe chigadzirwa chakavakwa c. 100 BC icho chingangodaro chakagadzirirwa chinangwa chimwe chete. Kuvaka mashandiro erudzi urwu kwaizoda ruzivo rwakanyanya rwekusiyanisa magiya. Izvi zvakambofungidzirwa kuti zvaive kunze kwenzvimbo yetekinoroji yaivepo munguva dzekare, asi kuwanikwa kweAntikythera mechanism muna 1902 kwakasimbisa kuti zvishandiso zverudzi urwu zvaizivikanwa kuvaGiriki vekare. Mubvunzo: Ndirini pakawanikwa mashandiro ekare?
Muna 1902