Gassendi, Pierre, De proportione qua gravia decidentia accelerantur, 1646

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            <p type="main">
              <s id="s.002314">
                <pb pagenum="316" xlink:href="028/01/356.jpg"/>
              poſitus ex pluribus portionibus plurium reuolutionum
                <lb/>
              Solis, poteſtque adeò non alius ab ipſo Solis motu
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              cenſeri: ſic motus Lunæ menſtruus contextus intelli­
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              gitur ex pluribus portionibus reuolutionum diurna­
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              rum Telluris: poteſtque adeò idem eſſe cum diurno
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              motu intelligi. </s>
              <s id="s.002315">Heinc autem fit, vt quia Terra, ac Lu­
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              na pro vno totali mobili habentur (quod paulò antè
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              dictum eſt) idcircò alteratio, quæ motui annuo adue­
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              nit ex intermiſtione diurni, non ſit præcisè accipienda
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              quatenus diurnus ſolius Terræ eſt proprius, ſed quate­
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              nus eſt ipſi cum Luna communis. </s>
              <s id="s.002316">Et quia propter
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              hanc communionem efficitur, vt motus diurnus non
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              ſit integer accipiendus, niſi poſtquàm non modò Ter­
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              ra ex meridiano quopiam digreſſa ad eundem meridia­
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              num redit, ſed poſtquàm ipſa etiam Luna meridianum
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              eundem repetit: inde eſt, cur Luna illum dietim repe­
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              tente, vnâ prope hora, ſeu quatuor quintis horæ tar­
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              diùs; cur, inquam, alteratio illa, atque adeò æſtus con­
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              tingat dietim tanto tempore: quatuor ſcilicet horæ
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              quintis tardiùs. </s>
              <s id="s.002317">Prætereo autem, cùm Luna ad datum
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              meridianum eádem diei hora, niſi poſt menſem non
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              redeat, excurſus tamen, & recurſus maris eadem hora
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              poſt dies quindecim inſtaurari; quòd ij geminentur
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              in dies ſingulos, ac eadem hora eueniant, non
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              modò cùm Luna eſt nobis in mendiano ſupra horizon­
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              tem, ſed etiam cùm infià, in meridiano Antipodum.
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              </s>
              <s id="s.002318">Adeò proinde, vt dici poſſit, quemadmodum Luna
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              intra menſem apparet reuolui circa Terram vna vice
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              minùs, quàm Sol; ita Mare affluere, & refluere duabus
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              vicibus minùs, quàm afflueret, ac reflueret, abſque illa </s>
            </p>
          </chap>
        </body>
      </text>
    </archimedes>
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