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]

Page concordance

< >
Scan Original
171 159
172 160
173 161
174 162
175 163
176 164
177 165
178 166
179 167
180 168
181 169
182 170
183 171
184 172
185 173
186 174
187 175
188 176
189 177
190 178
191 179
192 180
193 181
194 182
195 183
196 184
197 185
198 186
199 187
200 188
< >
page |< < (196) of 445 > >|
    <echo version="1.0">
      <text type="book" xml:lang="la">
        <div xml:id="echoid-div7" type="body" level="1" n="1">
          <div xml:id="echoid-div387" type="chapter" level="2" n="4">
            <div xml:id="echoid-div436" type="section" level="3" n="36">
              <p>
                <s xml:id="echoid-s2381" xml:space="preserve">
                  <pb o="196" rhead="IO. BABPT. BENED." n="208" file="0208" xlink:href="http://echo.mpiwg-berlin.mpg.de/zogilib?fn=/permanent/library/163127KK/pageimg/0208"/>
                cli maioris, ſitum habens, voluantur; </s>
                <s xml:id="echoid-s2382" xml:space="preserve">quod quidem corpus, & aliquem quoque ha-
                  <lb/>
                beat motum circa ſuum axem, ſit opacum, ijs conditionibus, quæ terræ ſunt ſimi-
                  <lb/>
                les, præditum exiſtat, & in dicto epyciclo ſint res ſimiles iſtis lunaribus.</s>
              </p>
            </div>
            <div xml:id="echoid-div437" type="section" level="3" n="37">
              <head xml:id="echoid-head315" style="it" xml:space="preserve">Anrectè loquutus ſit Phyloſopbus de extenſione luminis
                <lb/>
              per uacuum.</head>
              <head xml:id="echoid-head316" xml:space="preserve">CAP. XXXVII.</head>
              <p>
                <s xml:id="echoid-s2383" xml:space="preserve">ARriſtoteles ſecundo lib. de anima ſentit
                  <reg norm="quod" type="simple">ꝙ</reg>
                per vacuum non extenderetur
                  <reg norm="lu- mem" type="context">lu-
                    <lb/>
                  mẽ</reg>
                , quod procederet à corpore lucido. </s>
                <s xml:id="echoid-s2384" xml:space="preserve">Quod veriſimile
                  <reg norm="non" type="context">nõ</reg>
                eſt; </s>
                <s xml:id="echoid-s2385" xml:space="preserve">
                  <reg norm="quia" type="simple">ꝗa</reg>
                  <reg norm="quemadmo­ dum" type="wordlist">quẽadmo­
                    <lb/>
                  dum</reg>
                quantò rarius eſt aliquod corpus, tanto aptius eſt vt diaphanum exiſtat; </s>
                <s xml:id="echoid-s2386" xml:space="preserve">&
                  <reg norm="quan- tò" type="context">quã-
                    <lb/>
                  tò</reg>
                rarius eſt dictum corpus, tantò minorem quantitatem materiæ contineat; </s>
                <s xml:id="echoid-s2387" xml:space="preserve">ſic
                  <reg norm="quam" type="context">quã</reg>
                  <lb/>
                tò magis diaphanum eſt, cum ex perexigua materia conſtet, tantò magis liber tran-
                  <lb/>
                ſitus luminis patet; </s>
                <s xml:id="echoid-s2388" xml:space="preserve">Vnde quantò minor quantitas materiæ erit in dicto ſpatio, tan
                  <lb/>
                tò nitidius pertranſibit lumen. </s>
                <s xml:id="echoid-s2389" xml:space="preserve">Sequitur ergo, quòd vbi nulla eſſet materia, totum
                  <lb/>
                lumen libere tranſiret. </s>
                <s xml:id="echoid-s2390" xml:space="preserve">Color cęruleus quem videmus in profunditate aquæ, & ae-
                  <lb/>
                ris, color eſt a quæ & aeris, qui denotat reſiſtentiam factam ab aere & ab aqua ipſi lu
                  <lb/>
                mini; </s>
                <s xml:id="echoid-s2391" xml:space="preserve">Quod quidem lumen ubi corpus aliquod non eſſet, minime reflecteretur, ſed
                  <lb/>
                abſque vllo impedimento rectà tranſiret.</s>
              </p>
            </div>
            <div xml:id="echoid-div438" type="section" level="3" n="38">
              <head xml:id="echoid-head317" style="it" xml:space="preserve">An rectè phyloſophiœ
                <unsure/>
              penus Ariſtoteles ſenſerit de loco im-
                <lb/>
              pellendo à pyramide.</head>
              <head xml:id="echoid-head318" xml:space="preserve">CAP. XXXVIII.</head>
              <p>
                <s xml:id="echoid-s2392" xml:space="preserve">ARiſtoteles .8. cap. lib. 3. de cœlo, diſputans contra antiquos de elementorum
                  <lb/>
                figuris, ait pyramidem implere poſſe locum corporeum. </s>
                <s xml:id="echoid-s2393" xml:space="preserve">quod verum non
                  <lb/>
                eſt. </s>
                <s xml:id="echoid-s2394" xml:space="preserve">Cubus quidem id facit ab .8. enim cubis perfectè impletur locus, ſed non
                  <lb/>
                item .12. pyramides, ut Ariſtoteles ſenſit (ideſt ſex ſuper aliquam exagonam figu-
                  <lb/>
                ram ſuperficialem & ſexſub eadem) id præſtant, cum potius maius vacuum rema-
                  <lb/>
                neatad quamlibet partium ſupra, & infra, quam plenum. </s>
                <s xml:id="echoid-s2395" xml:space="preserve">Rectius Ariſtoteles
                  <lb/>
                egiſſet, ſi probaſſet ratione immobilitatis conuenire pyramidem terræ, quam cu-
                  <lb/>
                bum. </s>
                <s xml:id="echoid-s2396" xml:space="preserve">quamuis, de horum corporum altero, ſit ſtultum hoc credere. </s>
                <s xml:id="echoid-s2397" xml:space="preserve">decepti tamen
                  <lb/>
                fuerunt antiqui, credentes cubum ad motum minus idoneum eſſe, quam reliqua
                  <lb/>
                quatuor corpora regularia (loquor autem habita volubilitatis ratione) quia pyra-
                  <lb/>
                midale eſt illud, quod ita ſe habet, vt multis rationibus probari poteſt, quarum vna
                  <lb/>
                hæc nobis ſufficiet. </s>
                <s xml:id="echoid-s2398" xml:space="preserve">Scimus iam ex communi conceptu corpus ſphęricum eſſe ma-
                  <lb/>
                gis volubile,
                  <reg norm="inſtabileque" type="simple">inſtabileq́;</reg>
                , quàm alia ſint. </s>
                <s xml:id="echoid-s2399" xml:space="preserve">Illud ergo corpus, cuius figura ad ſphæri-
                  <lb/>
                cam magis accedet, ad uoluendum, & ad mouendum facilius erit quouis alio, quod
                  <lb/>
                æqualis ſit quantitatis, & ſibi omogeneum materia, vt exempli gratia corpus .20. ba
                  <lb/>
                ſium ad voluendum, & ad mouendum promptius erit eo, quod ex .12. conſtat, & id,
                  <lb/>
                quod eſt .12. eo, quod eſt .8. & id, quod eſt .8. eo, quod eſt .6. & id, quod eſt .6. vt
                  <lb/>
                cubus eſt, eo, quod eſt .4. cuiuſmodi eſt pyramidale. </s>
                <s xml:id="echoid-s2400" xml:space="preserve">Huc accedit, quòd pyrami-
                  <lb/>
                dale corpus aliam conditionem habet, quàm cubicum, cum in quauis facie inalte- </s>
              </p>
            </div>
          </div>
        </div>
      </text>
    </echo>