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# Title: [Physica, Id Est, Scientia Rerum Corporearum, In Decem Tractatus Distributa] Physica, Id Est, Scientia Rervm Corporearvm, In Decem Tractatvs Distribvta (shelfmarks Leibn. Marg. 7:1-2; ZEN Leibn. Marg. 7:1-2)
# Folio 465, page id 779782283:0551
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LIB. III. DE L VCE EY L. VMT H F.
Fuie huiusmodi lignum per aliquod
465
r. Vmbea est mera luminis ca-
cempus, amplius non lucec; nem- reneia; modo maior, modomi-
De subcilis illa maceria, vel relol-
nieur, vel dividieur: hinc sepul-
cum esse debuie: quod aurem ligno
mulcae ignis parres insine, dubium
else non porest; porro praedicta
rligo ex iplo ligno exudat; e ma-
nu ipla eractari potell; imo ee ocu-
lis videri in mucore Cubalbo,
adhaerence; in his nulla ferc est
disticultas.
4. Agaricum eriam noctu lu.
CeE, Propcet camdem EaLIOHCM;
lacet enim ineus aliquid mareria
praeparaca, ex parcibusignis col-
lectis, quae lucce, de radios, debi-
les licet per agarici COrpuS, CX
parce diaphanum, craiicie; quod
aucem singularis hacinagarico par-
rium percolario, de pexpacacio,
vel ex ea vi, qua corpus humanum
purgac, conici porelt; adde quod
est tunsi ec planee genus.
5. Luciola, vel lingua serpen-
eis aliquid lucis emiecie, qua est a
parcibus ignis collectis, in mare-
ria praepalata; quod aurem perco-
letur _ PEXParCEuE materia In COF-
pore plancae, quae regecance ta
cultate pollet, dubium cHe non
Pocelt.
6. Fluctus marini remo percus-
A, vel rempectatibus acti, vel 2gi -
caci, debiliores Ccintillas emiecunc;
conltac enim aqua marina rliginc
mulca, acque adeo muleis partibus
ignis, quae per collitionem colti-
guneur; analogiam habes in lilices
ex quo per chalybis astrictum, Pcin-
Eillae ignis excuriuneur.
PROP. CIZ.
Fx dictis facile explicari possunt;
quacunque ad embram percinent.
noc; maior est maioris luminis,
_cc. est enim vel coralis, id cst 10
eius luminis priuatio, vel parcialis,
id est paeris luminis.
2. Toc lune rmbea diuerla, quoe
Tune obices, id cA COrpOTA OpaCa,
quae luminis craiectionem impe-
diune, vel corpora lucida; nempe
idem lucidum, cui plura opaca
opponuneur; icemque idem opa-
cum, quod lumen plurium luci
dorum recipie, ec Cictic, mulcipli-
ces rmbras proiiciune; sed de his
rmbracum projectionibus, in Ma-
chesi agemus.
3. Ilinc vmbra est aliquid ne
gacivum, seu privariuum, re con
Cac; ac proinde non producieur
proprie, Ced reluleac, ex incerpo-
sicione corporis opaci, nec alio
luminis concurtu indioere videeur:
porrormbra non habet necestario
lumen admixcum, ve constac; prae-
Cercim s eocalis vimbra est: Dices
omne corpus opacum cA colora-
cum; Ced omnis color eAt lux opa-
caca; hoc argumencum intirmum
est, in omnihypocheli; de primo
quidem in communi, quae colores
2 luce distinguie, in qua nesabi-
cur minor; in alia vero hypocheli,
que colores à luce non distinguic;
colores inquam in actu secundo,
negabitur maior.
4. Vmbra modo incenta, mo-
do remista Cuo modo dici porest;
r. 9. vmbra prima est remiltior, qu’an
Sccunda; remilsior inquam, in ra-
tione rmbra; rmbram primam
voco, prinacionem luminis pri-
marii. Cecundam vero secundarii.
5. Vmbra hgura ex diuerta pro-
iectione perenda est; de his (uo
NN
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