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

Table of figures

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              <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
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              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
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                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>
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