Musschenbroek, Petrus van, Physicae experimentales, et geometricae de magnete, tuborum capillarium vitreorumque speculorum attractione, magnitudine terrae, cohaerentia corporum firmorum dissertationes: ut et ephemerides meteorologicae ultraiectinae
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            <s xml:id="echoid-s11909" xml:space="preserve">
              <pb o="509" file="0523" n="523" rhead="CORPORUM FIRMORUM."/>
            to magis id impedient centum plureſve circumductiones, ideo fila-
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            mentum 3 vel 4 pedum circa alterum ejusdem longitudinis volutum
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            centies, non extricabitur, tractum licet ab uno extremo, ſed potius
              <lb/>
            ab appenſo pondere rumpetur, quemadmodum hoc eleganter ex-
              <lb/>
            plicuit Galilæus in Mechan. </s>
            <s xml:id="echoid-s11910" xml:space="preserve">Dialogo I. </s>
            <s xml:id="echoid-s11911" xml:space="preserve">Si vero fibrillæ & </s>
            <s xml:id="echoid-s11912" xml:space="preserve">ſtamina
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            circa ſe convoluta & </s>
            <s xml:id="echoid-s11913" xml:space="preserve">intorta ſuperficies perfecte politas æquatasque
              <lb/>
            poſſiderent; </s>
            <s xml:id="echoid-s11914" xml:space="preserve">nunquam ex iis ſola contorſione funis longus cohæ-
              <lb/>
            rens formari poſſet, quippe partes lubrice mobiles ſemper ſupra ſe
              <lb/>
            absque attritu & </s>
            <s xml:id="echoid-s11915" xml:space="preserve">reſiſtentia, a vi exigua extremo alterutri applicata
              <lb/>
            extricarentur; </s>
            <s xml:id="echoid-s11916" xml:space="preserve">quod ne fiat liberaliſſimus providit Creator, omnes
              <lb/>
            fibrillas Lini, Cannabis, Lanæ, Pilorum, Cotonei multis exſtan-
              <lb/>
            tiis exaſperando.</s>
            <s xml:id="echoid-s11917" xml:space="preserve"/>
          </p>
          <p>
            <s xml:id="echoid-s11918" xml:space="preserve">Quando pauca memoratorum corporum Stamina ſimul intor-
              <lb/>
            quentur, fit id, quod Filum tenue vocatur; </s>
            <s xml:id="echoid-s11919" xml:space="preserve">Intorquendo fila te-
              <lb/>
            nuia duo, tria, quatuorve ſimul, fit Filum craſſius, vel ſecundæ
              <lb/>
            ſpeciei: </s>
            <s xml:id="echoid-s11920" xml:space="preserve">plura fila ſecundæ ſpeciei iterum ſimul capiendo & </s>
            <s xml:id="echoid-s11921" xml:space="preserve">intor-
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            quendo componitur filum craſſius tertiæ ſpeciei; </s>
            <s xml:id="echoid-s11922" xml:space="preserve">quorum plura eo-
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            dem modo intorta conſtituunt iterum Filum craſſius, adeo ut poſt
              <lb/>
            ejusmodi contorſiones Filorum diverſorum oriatur tandem Funis,
              <lb/>
            Rudensve deſideratæ craſſitiei.</s>
            <s xml:id="echoid-s11923" xml:space="preserve"/>
          </p>
          <p>
            <s xml:id="echoid-s11924" xml:space="preserve">Viguit dui, vigetque adhuc inter quam plurimos, ne quidem Philo-
              <lb/>
            ſophis exceptis, opinio, funem ex aliis inter ſe contortis compoſi-
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            tum, fieri fortiorem ex hac ipſa contorſione, adeo ut ſi funis ex ſex
              <lb/>
            filamentis ſecum invicem convolutis conſtaret, fortior foret, majus-
              <lb/>
            que pondus gerere valeret, quam ſi eadem filamenta inter ſe parallela
              <lb/>
            haberentur & </s>
            <s xml:id="echoid-s11925" xml:space="preserve">non intorta, atque ex eorum extremitatibus idem pen-
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            deret pondus: </s>
            <s xml:id="echoid-s11926" xml:space="preserve">Imo nonnulli Viri eximii hoc demonſtrare anniſi ſunt,
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            inter quos eminet acutiſſimus Bellini in Tractatu de Motu cordis
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            cap. </s>
            <s xml:id="echoid-s11927" xml:space="preserve">5. </s>
            <s xml:id="echoid-s11928" xml:space="preserve">tum de Lanis Lib. </s>
            <s xml:id="echoid-s11929" xml:space="preserve">XI. </s>
            <s xml:id="echoid-s11930" xml:space="preserve">cap. </s>
            <s xml:id="echoid-s11931" xml:space="preserve">1. </s>
            <s xml:id="echoid-s11932" xml:space="preserve">Magiſt. </s>
            <s xml:id="echoid-s11933" xml:space="preserve">natur. </s>
            <s xml:id="echoid-s11934" xml:space="preserve">& </s>
            <s xml:id="echoid-s11935" xml:space="preserve">Art. </s>
            <s xml:id="echoid-s11936" xml:space="preserve">Tomo 2.
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            </s>
            <s xml:id="echoid-s11937" xml:space="preserve">§. </s>
            <s xml:id="echoid-s11938" xml:space="preserve">21. </s>
            <s xml:id="echoid-s11939" xml:space="preserve">qui magis audacter quam vere pronunciat: </s>
            <s xml:id="echoid-s11940" xml:space="preserve">duo fila ſimul in-
              <lb/>
            torta majus pondus ſuſtinere antequam frangantur, quam non in-
              <lb/>
            torta: </s>
            <s xml:id="echoid-s11941" xml:space="preserve">at plus vice ſimplici animadverti hujus Philoſophi Experi-
              <lb/>
            mentis aſſertisque non multum fidei adhiberi poſſe: </s>
            <s xml:id="echoid-s11942" xml:space="preserve">procul dubio
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            autem hæc deſcripſerat ex Honor. </s>
            <s xml:id="echoid-s11943" xml:space="preserve">Fabry, qui in Phyſicæ Tract. </s>
            <s xml:id="echoid-s11944" xml:space="preserve">2. </s>
            <s xml:id="echoid-s11945" xml:space="preserve">
              <lb/>
            Lib. </s>
            <s xml:id="echoid-s11946" xml:space="preserve">5. </s>
            <s xml:id="echoid-s11947" xml:space="preserve">prop. </s>
            <s xml:id="echoid-s11948" xml:space="preserve">13. </s>
            <s xml:id="echoid-s11949" xml:space="preserve">dixit, duo fila ſimul intorta majus pondus gere-
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            re, quam non intorta, quod demonſtrare conatur, ſimul </s>
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