Benedetti, Giovanni Battista de, Io. Baptistae Benedicti ... Diversarvm specvlationvm mathematicarum, et physicarum liber : quarum seriem sequens pagina indicabit ; [annotated and critiqued by Guidobaldo Del Monte]

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Verum propriè media dicitur illa, quæ rectam ſphæram omninò habet, quæ eun
dem
polum orizontis & mundi obtinet, quæ orizontem habet diuidentem ſphæram
æquè
ſecundum angulos rectè.
Et niſi tumor terræ, & gibum eſſet, ijs perpetuus eſſet dies ſine nocte. Quoniam repercutiuntur radij, & peridem centrum tranſeunt, ob id ſtupam ap
poſitam
centro radius accendit.
Idcirco animalia illa, quæ nocte vagantur perpolita, dum volant, aerem terunt
nocturnum
, & fulgent.
Et pag .398.
Multitudo radiorum non admodum facit ad excitandum calorem ſi ſolum inci-
dat
ſine repercuſſu, neorecta incidere iuuerit.
Sol in ortu & in occaſu longius apparet, iccircò reuolui creditur. Hinc etiam in
abſide
ſtare putatur, & in oppoſito abſidis, vnde ſolſtitia vocant, ſed nobis in Can-
cro
, antipodibus verò in Capricorno tum Sol abeſſe longius apparet vtriſque.
Si enim alij planetæ, & ſtellæ fixę reciperent à Sole lumen, dum accederent ad So
lem
, vel recederent, aut contra, Sol ad eas appropinquaret, & abſcederet, eaſdem-
lucis
viciſſitudinis ſubiret, quas Luna.
Hoc autem nondum depręhenſum eſt, quin etiam Mercurius, Venus, ſuo interpo
ſitu
, Solem occultarent nobis, vt Luna.
Paulo inferius ſic ait. Rurſus æquè Saturnus, Jupiter, Mars, ſubire deliquium,
more
Lunæ, aut ſaltem obiectu terræ inter Solem & ipſos, quia tum ob interpoſitam
terram
non poſſent haurire lumen à Sole.
Accedit quod ſi aſtra lumen à Sole acciperent eiuſdem caloris eſſent. Itaque om
nia
ſiccarent, & nulla eſſent frigidæ conſtitutionis contra Aſtrologos.

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