Descartes, René
,
Renati Des-Cartes principia philosophiae
Text
Text Image
Image
XML
Thumbnail overview
Document information
None
Concordance
Figures
Thumbnails
Page concordance
<
1 - 30
31 - 60
61 - 90
91 - 120
121 - 150
151 - 180
181 - 210
211 - 240
241 - 270
271 - 300
301 - 330
331 - 334
>
Scan
Original
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
<
1 - 30
31 - 60
61 - 90
91 - 120
121 - 150
151 - 180
181 - 210
211 - 240
241 - 270
271 - 300
301 - 330
331 - 334
>
page
|<
<
of 334
>
>|
<
archimedes
>
<
text
>
<
body
>
<
chap
>
<
p
type
="
main
">
<
s
>
<
pb
pagenum
="
279
"/>
cum impetu venientes, per totam exteriorem ſibi vias
<
lb
/>
quaerunt, iſtorum ramentorum meatus ita ſitos in
<
lb
/>
veniunt, ut, ad motum ſuum ſecundùm lineas rectas
<
lb
/>
continuandum, per illa eorum orificia, per quae priùs
<
lb
/>
<
arrow.to.target
n
="
marg1775
"/>
egredi conſueverant, ingredi conentur, ipſas ibi oc
<
lb
/>
currere perexiguis iſtis ramulorum extremitatibus,
<
lb
/>
quas inter meatuum ſpiras eminere, ac regreſſuris
<
lb
/>
particulis ſtriatis aſſurgere, ſuprà dictum eſt a; haſque
<
lb
/>
ramulorum extremitates initio quidem illis reſiſtere,
<
lb
/>
<
arrow.to.target
n
="
marg1776
"/>
ſed ab ipſis ſaepe ſaepius impulſas, ſucceſſu temporis
<
lb
/>
omnes in contrariam partem flecti, aut etiam nonnul
<
lb
/>
las frangi; cùmque poſtea iſti meatus, ramentorum
<
lb
/>
quibus inſunt ſitu mutato, alia ſua orificia particu
<
lb
/>
lis ſtriatis obvertunt, has rurſus occurrere extremita
<
lb
/>
<
arrow.to.target
n
="
marg1777
"/>
tibus ramulorum in meatibus aſſurgentium, ipſaſque
<
lb
/>
paullatim in aliam partem inflectere & quòd ſaepius
<
lb
/>
atque diutius hoc iteratur, eò ramulorum iſtorum in
<
lb
/>
utramque partem inflexionem faciliorem evadere. </
s
>
</
p
>
<
p
type
="
margin
">
<
s
>
<
margin.target
id
="
marg1773
"/>
CXXXVIII.
<
lb
/>
Quomodo iſti meatus
<
lb
/>
apti reddantur, ad
<
lb
/>
particulas ſtriatas ab
<
lb
/>
utrâ vis parte venien
<
lb
/>
tes, admittendas. </
s
>
</
p
>
<
p
type
="
margin
">
<
s
>
<
margin.target
id
="
marg1774
"/>
30</
s
>
</
p
>
<
p
type
="
margin
">
<
s
>
<
margin.target
id
="
marg1775
"/>
5</
s
>
</
p
>
<
p
type
="
margin
">
<
s
>
<
margin.target
id
="
marg1776
"/>
5</
s
>
</
p
>
<
p
type
="
margin
">
<
s
>
<
margin.target
id
="
marg1777
"/>
15</
s
>
</
p
>
<
p
type
="
main
">
<
s
>
<
arrow.to.target
n
="
marg1778
"/>
<
lb
/>
Et quidem ea ramenta, quae ſaepe hoc pacto per ex
<
lb
/>
<
arrow.to.target
n
="
marg1779
"/>
terioris terrae venas aſcendendo, modò in unam, modò
<
lb
/>
in aliam partem converſa fuere, ſive ſola ſimul collecta
<
lb
/>
ſint, ſive aliorum corporum meatibus impacta, glebam
<
lb
/>
ferri componunt. </
s
>
<
s
>Ea verò quae vel ſemper eundem ſi
<
lb
/>
tum retinuerunt, vel cerè, ſi ut ad fodinas perveni
<
lb
/>
<
arrow.to.target
n
="
marg1780
"/>
rent, illum aliquoties mutare coacta ſuerint, ſaltem,
<
lb
/>
ibi poſtea, lapidis alteriuſve corporis meatibus firmi
<
lb
/>
ter impacta, per multos annos immota remanſerunt,
<
lb
/>
faciunt magnetem. </
s
>
<
s
>Atque ita vix ulla eſt ferri gleba,
<
lb
/>
quae non aliquo modo ad magnetis naturam accedat,
<
lb
/>
<
arrow.to.target
n
="
marg1781
"/>
&snullus omnino eſt magnes, in quo non aliquid ferri </
s
>
</
p
>
</
chap
>
</
body
>
</
text
>
</
archimedes
>