Nicolai Copernici Torinensis de revolutionibus orbium coelestium libri VI .. (1543)
Copernicus, Nicolaus, 1473-1543, Petrejus, Johannes, 1497-1550, printer, Poccianti, Michele, 1535-1576, former owner, SS. Annunziata (Church : Florence, Italy), former owner · Norimbergae : Apud Ioh. Petreium · leaf 154
Nicolai Copernici' dcfcnptus in eo circulus sequinodlialis per cade b d fegnicnta per polos a f e c cii:culi:fcd angulos obliquitatis faciet maiores pro ratione f i circuferctiae. Ab hoc fumpto prin ripio tranfituru terr^ polum ad media obliquitate miralter fu# … dens, excipitur a con currdibus fimul utnTc^ motibus in r mcdio,6d acqnodialis ap pares p omnia unitur aequali fiue medio, ac eo ptranfiens polus terrae tranfmigrat in procedentes partes, 6C feparat aequinodi^ alem apparente a medio, auget^ praecefsionem aequinodioru ufep in ^teruL limite…
Astronomy
Internet Archive · Boston Public Library · Public domain (published before 1931). Free to use for anything.
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![An illustration from Nicolai Copernici Torinensis De reuolutionibus orbium coelestium, libri VI : Habes in hoc opere iam recens nato, & aedito, studiose lector, motus stellarum, tam fixarum, quàm erraticarum, cum ex ueteribus, tum etiam ex recentibus obseruationibus restitutos: & nouis insuper ac admirabilibus hypothesibus ornatos. Habes etiam tabulas expeditissimas, ex quibus eosdem ad quoduis tempus quàm facillime caculare poteris. Igitur eme, lege, fruere. [Line in Greek] (1543)](https://img.insideoutlibrary.com/img/200/ia-nicolaicopernici00cope-214-129.webp)
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