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

Table of figures

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[181. Figure]
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[183. Figure]
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            <p type="main">
              <s id="s.001055">
                <pb pagenum="203" xlink:href="010/01/211.jpg"/>
                <arrow.to.target n="marg271"/>
                <lb/>
              ſus nimirùm ſolidi minùs grauis in eo demerſi, &
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              quotieſcumque prædicta extruſio tollitur, aut im­
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              peditur, aufertur quoque vetaturque aſcenſus præ­
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              dicti corporis ſolidi, igitur neceſſariò prædicta ex­
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              truſio grauioris fluidi ambientis eſt vera, & legitima
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              cauſa aſcenſus eorum corporum, quæ leuia
                <expan abbr="appellã-tur">appellan­
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                tur</expan>
              ; ſic quia in hypotheſi in propoſitione 97 expoſi­
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              ta extruſio aquæ, vel hydrargyri tollitur, & impedi­
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                <figure id="id.010.01.211.1.jpg" xlink:href="010/01/211/1.jpg"/>
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              tur, cùm fluidum M interlabi,
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              aut excurrere non poſſit infra
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              baſim AB prædictæ columnę ob
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              arctam connexionem contactus
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              baſis AB cum fundo putei DE,
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              licèt ambiens
                <expan abbr="fluidũ">fluidum</expan>
              multò gra­
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              uius ſit prædicta
                <expan abbr="colũna">columna</expan>
              lignea,
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              & in tali caſu columna ſursùm
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              in fluido
                <expan abbr="">non</expan>
              aſcendit. </s>
              <s id="s.001056">E contrà
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              quotieſcumque extruſio fieri poteſt, ſcilicèt quoties
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              fluidum M excurrere poteſt infra baſim AB ob con­
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              cuſſionem, vel minimam dilatationem
                <expan abbr="ſuperficierũ">ſuperficierum</expan>
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              ſe tangentium, ſeù ob tranſitum per fiſſuram, aut fo­
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              ramen aliquod collaterale, tunc ſubſequitur effectus
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              aſcenſus prædictæ columnæ, igitur neceſſariò extru­
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              ſio facta à grauiori fluido M eſt vera cauſa ſublima­
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              tionis, & aſcenſus prædicti ligni in fluido, quod fue­
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              rat oſtendendum. </s>
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              <s id="s.001057">
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              Cap. 4. poſi­
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              tiuam leui­
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              tatem noņ
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              dari.</s>
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            <p type="main">
              <s id="s.001058">Et hìc ſummopere
                <expan abbr="animaduertẽdum">animaduertendum</expan>
              eſt, hallucina­
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              tionem pendere ex eo quòd tribuitur effectus noņ
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              veræ cauſæ, ſed alij imaginatæ, quoniam
                <expan abbr="quotieſcũ-">quotieſcun-</expan>
              </s>
            </p>
          </chap>
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