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

Table of figures

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              <s id="s.001631">
                <pb pagenum="311" xlink:href="010/01/319.jpg"/>
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                <lb/>
              ſursùm aſcendant, aliquæ verò deorsùm ferantur, &
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              proinde videtur impoſſibile, atque incredibile, vt
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              aliquando prædictæ partes motibus contrarijs ſibi
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              mutuò non occurrant, & proptereà ſe mutuò noņ
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              impediant, & ad quiet em non redigantur. </s>
              <s id="s.001632">Cùmque
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              abſque illa vertigine, & agitatione partium fluidi­
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              tatem exiſtere negent; imò duritiem creari affirment.
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              </s>
              <s id="s.001633">Sequitur ex eadem hypotheſi (in qua commotiones
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              partium aquæ ad fluidi conſtitutionem requiruntur)
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              effici duritiem, & conſiſtentiam, ſaltèm in illis parti­
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              culis fluidi, in quibus quies creatur, quod præcisè
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              deſtruit eorum hypotheſim. </s>
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            <p type="margin">
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              Cap. 7. dę
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              natura flui­
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              ditatis.</s>
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            <p type="margin">
              <s id="s.001635">
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              Cap. 7. de
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              natura flui­
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              ditatis.</s>
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            <p type="main">
              <s id="s.001636">Inſuper ſi vera eſt prædicta vis motiua partium̨
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              fluidi ſursùm, & deorsùm illa profectò quanta erit,
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              & certi, ac determinati gradus energiæ, quare noņ
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              poterit ſuperari à minima, & exigua vi externa eam
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                <expan abbr="horizõtalitèr">horizontalitèr</expan>
              impellente, qualis eſt vis tenuiſſimi ca­
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              pilli, quo nauim in aqua ſtagnante trahemus. </s>
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            <p type="main">
              <s id="s.001637">Reſtat modò poſtrema difficultas, quomodò nimi­
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              rùm aqua fluida, & quodlibet menſtruum ex vegeta­
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              bilibus, ſalibus, & mineralibus tincturas extrahunt,
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              ac fermentatione quadam corpora illa diſſoluunt,
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              ac per vniuerſum fluidum ſpargunt, diffunduntque;
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              & quia huiuſmodi operatio abſque agitatione aquæ,
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              & fluidi fermentantis percipi non poteſt, hinc con­
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              cludunt aquam, & fluidum quodlibet componi ex
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              particulis miris, & varijs modis agitatis, à qua tan­
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              dem partium agitatione fluxibilitatem creari
                <expan abbr="putãt">putant</expan>
              . </s>
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