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

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              <s id="id.000973">
                <pb pagenum="154" xlink:href="027/01/153.jpg"/>
              fìue citra Terram. </s>
              <s id="id.000974">Cæterùm, vt plumbum chordulæ
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              a penſum, & poſt abductionem à perpendiculo li­
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              bertati ſuæ permiſſum, tantò vibratur celeriùs, quan­
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              to chordula fuerit breuior, tantò tardiùs, quantò
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              productior; ita poteſt contingere, vt motus Terræ
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              annuus, qui æquabilis ex ſe foret, efficiatur in coniun­
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              ctione, ſeu nouilunio velocior, in oppoſitione, ſeu
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              plenilunio tardior: ſicque bis in menſe eueniat ſpe­
                <lb/>
              cialis inæqualitas, ob quam rurſùs diurnæ illæ reci­
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              procationes alterationem quandam patiantur. </s>
              <s id="id.000975">At­
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              que hæc poteſt videri cauſa, cur in ſingulis plenilu­
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              niis, atque nouiluniis vehementiores æſtus ſint: cùm
                <lb/>
              iidem poſſint per plenilunia, atque nouilunia ſolſti­
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              tiis, æquinoctiiſque vicina (ſed æquinoctiis præſer­
                <lb/>
              tìm) eſſe vehementiſſimi, ob ſuperiorem cauſam ad­
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              iunctam. </s>
              <s id="id.000976">Hæc porrô ſumma eſt ratiocinij circa maris
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              æſtum, quem proinde vt comprobare ipſe motus
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              Terræ videtur; ita ipſemet motum Terræ videtur
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              prorſùs adſtruere; adeò vt alter alteri non malè fi­
                <lb/>
              dem conciliet, vt relatorum proprium eſt, ac ſpeciali­
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              ter cauſæ, & effectus. </s>
              <s id="id.000977">Quinetiam hoc vnum videtur
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              experimentum ſenſibile Copernicanis ſubſidio eſſe;
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              cùm aliàs motus generalis, quo Terra oculum vnà
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              transfert, inobſeruabilis ſit. </s>
              <s id="id.000978">Finge nempe nauiculam,
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              de qua paulò antè dicebam, non mari, aut lacui inna­
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              tare, ſed eſſe intra maiorem nauim, ipſique ſeu clauis,
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              ſeu alia ratione defixam, vt eius partem cohærere; ac
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              hominem Mediterraneum ad aquam attendere. </s>
              <s id="id.000979">
                <expan abbr="Tũc">Tunc</expan>
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              ſi aqua quidem intra nauiculam quieſcat, nullum
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              planè erit argumentum, quo ille moueri nauim iudicet, </s>
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