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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. 7:3-4; ZEN Leibn. Marg. 7:3-4)
# Folio 430, page id 779785770:0474
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PEZSTCE TRACTAEYSVI.
orq  r 2 285 2t 2 2 7 1t 2 o.  Y. 2a   ta i
22 2s 2.252 si 2s
s  ES ZjIS 3stio 2. B _p. 2) LR. 2 Fo 2fd 225 27
et  est e esd
L. TBF R
C
as est
est s s e
TARFV.
De Alixtis imperfectis aereis.
 A
IXTrm acreum appello, quidquid in stacu spi-
rabili est, ve vocane; quid uc aurem Ctatus ille
Spirabilis, suo loco iam dictum est; de haliur
acendi hic locus cset: Sed iusta de caula, hoc
iam munere lib. 2. pertunctus Cum; itaque hic
tancum ag0 de fumo, nube, nebula, rento, occulto haliem
aura ferotina, anhrelitu, halone, virois, hiatu, aurora borea
li ixide, paraliis; vides quam bella spectacula ribi ofera-
mus crudite Lector; sed qua non minus difficultatis, quam
rolupratis peaeterre ridentur; quamquam etiam, re dicam
quodres est, difficultas superaca noua volupratis accessio
CA.
PRC10S.
De aere.
perfectum est. Mus expeeco
comprobatur; r. ex aeris caruleo
colore; nam li aer purus esset, om
mino perspicuus ctet; hic enim co-
lor procedie a reflerione, seu retra-
etioneradiorum, quae Aic in admix-
tis corpusculis heterogereis: 2. cum
aer quorundam tractuum crastiois
aliorum vero cennior sic, certe ali-
quid admixtum esse necesse est; idem
dico de aliis qualicatibus, quae vul-
g0 aeri inesse dicuntur; v. gF. quod
sic alicubi calidus, alibi frigidus; ibi
noxius, illic lalubris, _ lanuS; Q2c.
haec autem a commixtione tantum.
modo esse postunt: 3. ex (phata
cerr aguea, perenni eAluuio halitus
Furlum auolane, e aeri admiscen-
tur, eo fero modo, quo aquae gutra
in dolium vini iniectaz igitur aer pe.
tuS non est: 4. dum per aestatem fri-
sidissima in Terphum vicreum in.
Funditur, Ptatim in exteriore superti.
cie vieri, ravor ad instar nebulae
concrelcit; ille aurem vapor aéri non
Aro admixtus est; igieur ox his, ee
infinicis propemodiim aliis, constat,
aerea nostrum purum non esse, sed
mintum imperfectum; de quo certé
plara dicenda essene, nili iam abun.
de hoec materia tract. praeced. lib. de
elementis, a me dilcussa fuilet.
LLO105. II
 Siod.
Quocunque ad fumum pertinent
s es Es Eosedlusis eose
st 
Aer quem piramus mixtum im-
ExplicAntB