Borelli, Giovanni Alfonso, De motionibus naturalibus a gravitate pendentibus, 1670

Page concordance

< >
Scan Original
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
< >
page |< < of 579 > >|
    <archimedes>
      <text>
        <body>
          <chap>
            <pb pagenum="34" xlink:href="010/01/042.jpg"/>
            <p type="main">
              <s id="s.000163">
                <arrow.to.target n="marg35"/>
                <lb/>
                <expan abbr="cõcedunt">concedunt</expan>
              terram exemp. </s>
              <s id="s.000164">gr. ſuper
                <expan abbr="aquã">aquam</expan>
              , aut ſuper
                <expan abbr="ae-rẽ">ae­
                  <lb/>
                rem</expan>
              poſitam, vim, & operationem grauitatis & com­
                <lb/>
              preſſionis exercere, non itidem aquam ſupra ipſam̨
                <lb/>
              terram collocatam, nec aerem aquæ incumbentem,
                <lb/>
              imò nec aerem ſupra aerem conſtitutum, nec aquam
                <lb/>
              ſupra aquam poſitam. </s>
              <s id="s.000165">huiuſmodi propoſitionem tali
                <lb/>
              ratiocinio confirmare nituntur, cum Natura cauſa, &
                <lb/>
              principium motus ſit, nec operetur fruſtra ſed ad cer­
                <lb/>
              tum finem, & ad bonum, proculdubio ordinauit mo­
                <lb/>
              tum naturalium corporum ad certum finem, & ad bo­
                <lb/>
              num, ſcilicèt ad conſeruationem, & quia actus, ſeù
                <lb/>
              perfectio quam appetunt, & quam acquirere nitun­
                <lb/>
              tur corpora grauia, & leuia dum mouentur eſt migra­
                <lb/>
              tio, & debita conſtitutio in proprijs locis naturali­
                <lb/>
              bus, grauium nempè de orſum, & leuium ſursùm, hine
                <lb/>
              ſequitur quòd poſt
                <expan abbr="quã">quam</expan>
              ad debita loca naturalia per­
                <lb/>
              ducta ſunt, motus omninò ceſſat, vtpotè naturæ deſi­
                <lb/>
              derio, & fine expleto, eo quòd vt ait Ariſtoteles Na­
                <lb/>
              tura non mouet corpus aliquod vt
                <expan abbr="ipsũ">ipsum</expan>
              moueat, ſcili­
                <lb/>
              cèt vt ipſum perpetuò, & in
                <expan abbr="infinitũ">infinitum</expan>
              agitet, ſed tan­
                <lb/>
              tummodo vt illud ad terminum, & finem perducat
                <lb/>
              vt ibidem quieſcat; verùm facultates aut virtutes
                <lb/>
              quibus ſublunaria corpora ad propria loca feruntur
                <lb/>
              nil aliud ſunt, quàm grauitas aut leuitas. </s>
              <s id="s.000166">igitur huiuſ­
                <lb/>
              modi facultates ordinatæ ſunt ad perducenda
                <expan abbr="elemẽ-taria">elemen­
                  <lb/>
                taria</expan>
              corpora ad propria loca vt ibidem quieſcant;
                <lb/>
              nec vlteriùs vſum aliquem habere poſſunt, quando­
                <lb/>
              quidem ſi præterea motum proſe querentur in ſuis lo­
                <lb/>
              cis perturbarent & confunderent naturalem ſituatio-</s>
            </p>
          </chap>
        </body>
      </text>
    </archimedes>