Alpetragii Arabi Planetarum theorica phisicis rationibus probata, nuperrime Latinis litteris mandata a Calo calonymos Hebreo Neapolitano (1531)
Alpetragius, Calonimo, Calo · leaf 41
ta reuolutione 8i eft qtus defectus primus orbis martis.(£ Et ad* ducamus exeplu quo hoc declarabit'’.Ponam?circulu curfus poli orbis fignoiy* a.b.c.d. cuius polus fit.t.qui eft polus feptetrionalis orbis fuppmi/# polu circuli curlus poli or/ bis ueneris puctu.a.# hic puetus fit in defectu primo… … lus,a,icircto,a,b.c.d.arcu,a.z,loc? qde ueneris
Astronomy
Internet Archive · Turin Astrophysical Observatory · Public Domain Mark 1.0. Free to use for anything.
![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-346-237.webp)
![An illustration from Vnderweysung der Messung : mit dem Zirkel vn[d] Richtscheyt in Linien, Ebnen vnnd gantzen Corporen (1525)](https://img.insideoutlibrary.com/img/200/ia-vnderweysungderm00drer-59-121.webp)
