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

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              <s id="s.001728">
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              qualis eſt illa, quæ in magnete, & magneticis corpo­
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              ribus obſeruatur. </s>
              <s id="s.001729">Sed hæc inferiùs refellentur. </s>
              <s id="s.001730">alij
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              poſtea recurrunt ad figuras hamatas, & vncinatas
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              corporum gluten componentium. </s>
              <s id="s.001731">Sed meo iudicio
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              videntur huiuſmodi curuitates, & vncinos per ſę
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              minimè viſcoſitatem efficere poſſe, quia poſtquam̨
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              actu vncini, & hami illi diſſoluti, & disiuncti ſunt,
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              nullam vim haberent ſe ſe denuò
                <expan abbr="recolligẽdi">recolligendi</expan>
              , & vni­
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              endi; poſſet profectò hoc effici ſi prædictę hamatæ fi­
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              guræ eſſent flexibiles, & reſilientes, vt machinæ, &
                <lb/>
              arcus, qui poſtquam diſtracti ſunt, vim habent ſe
                <expan abbr="cõ-trahendi">con­
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                trahendi</expan>
              . </s>
              <s id="s.001732">Quod verò particulæ fluidi machinæ na­
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              turam participent, confirmatur ex eo, quòd fluidą,
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              quæ rigida, & dura reddi poſſunt, poſt refrigeratio­
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              nem flecti poſtea, & reſilire, & dirigi
                <expan abbr="ſpõte">ſponte</expan>
              videmus,
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              cum ſumuntur graciles laminæ prædicti corporis in­
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              durati, vt patet in glacie, vitro, ferro, &c. </s>
              <s id="s.001733">Quòdque
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              præterea veriſimilis ſit prædicta poſitio machinula­
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              rum in fluidis, patet exemplo aeris, qui reuerà com­
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              ponitur ex particulis
                <expan abbr="reſiliẽtibus">reſilientibus</expan>
              ad modum machi­
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              næ, vt ſuperiùs oſtenſum eſt, igitur non erit impoſſi­
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              bile, vt eamdem naturam fluida denſiora
                <expan abbr="participẽt">participent</expan>
              ,
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              ſcilicèt conſtent ex ijſdem machinulis, alitèr tameņ
                <lb/>
              efformatis, quàm in aere. </s>
              <s id="s.001734">Verum tamen eſt, quòd
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              prædictæ machinulæ in aqua, & ſimilibus fluidis de­
                <lb/>
              bent eſſe valdè ſuperficiales, veluti lanugo quædam
                <lb/>
              tenuis, & debilis inueſtiens quodlibet aquæ mini­
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              mum, ſcilicèt concipi debet interna, & indiuiduą
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              quælibet aquæ particula ſolida, & dura, cuius figura </s>
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