Gassendi, Pierre, De motu impresso a motore translato epistulae duae, 1642

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              <s id="id.000676">
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              & magis reſiſtere perſpicuum ſit; ſed res, vt mihi
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              quidem videtur, non eſt difficilis intellectu. </s>
              <s id="id.000677">Quan­
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              quam, ſi hæreas vel tantillum, habeto intra nauim
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              cuppam aqua plenam, & in ea piſceis; ac deprehen­
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              des, qua ratione motus generalis nauis, quo aqua,
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              & piſces conuehentur, nihil ſit penitùs obſtiturus,
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              quò minùs piſces eoſdem motus ſurſùm, deorſùm,
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              obliquè habeant, ac haberent, ſi cuppa, & aqua
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              penitùs conquieſcerent, illóque motu deſtituerentur.
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              </s>
              <s id="id.000678">Quod inculco, vt intelligas, poſſe aerem, aues, &
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              omnia volantia generali illo, & horizontali motu
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              Telluris transferri; & motum tamen iſtum nihil ob­
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              ſtare, quò minùs illa volent ſurſum, deorſùm, obli­
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              què, & quocúmque collibitum fuerit.
                <emph type="italics"/>
              Sin
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              autem ta­
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              lia corpora ſint, cuiuſmodi nubes, pulueres, plumæ,
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              lanæ, &c. </s>
              <s id="id.000679">Imprimis, cùm iſta è terra,
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              corporéve
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              Terræ innixo procedunt, motum inde impreſſum
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              habent, tuenturque; & quòd ſint non-nihil grauiora
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              ſuppoſito aere, haud-dubiè perpendiculariter (tam­
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              etſi paulò lentiùs) apparerent decidere, niſi ven­
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              tus ſuccureret, auerteretque iſtum motum, cum
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              quo vna generalis, & horizontalis ille perinde co­
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              pularetur, ac in lapide fieri dictum eſt Deinde ven­
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              tus ſuperueniens, ſurſumque, aut aliò abigens, im­
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              pellenſque nihil aliud præſtat, quàm quod dictum
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              eſt præſtari ab aere alis volucrum reſiſtente: diſ­
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              crimen enim ſolummodò eſt, quòd volucris quaſi
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              repellatur, nubes verò, & cætera à vento duntaxat
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              pellantur; cùm ad motum tamen perinde ſit, ſeu
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              manus è pauimento pilam ſurſùm proijciat, ſeu pila </s>
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          </chap>
        </body>
      </text>
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