Huygens, Christiaan, Christiani Hugenii opera varia; Bd. 1: Opera mechanica

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              <pb o="248" file="0326" n="353" rhead="DE CENTRO OSCILL. CONTROVERSIA."/>
            ſervavi, quum in lucem ederem leges ejusmodi motuum in
              <lb/>
            diariò Pariſienſi 1669 menſis Februarii, ita ut minime pro lege
              <lb/>
            naturæ habendum ſit, eandem motus quantitatem ſemper con-
              <lb/>
            ſervari, niſi alicui impendatur & </s>
            <s xml:id="echoid-s5431" xml:space="preserve">conſumatur, ſed hæc con-
              <lb/>
            ſtans lex eſt, corpora ſervare vim ſuam adſcendentem, & </s>
            <s xml:id="echoid-s5432" xml:space="preserve">idcir-
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            co ſummam quadratorum velocitatum illorum ſemper manere
              <lb/>
            eandem; </s>
            <s xml:id="echoid-s5433" xml:space="preserve">Hoc autem non ſolum obtinet in ponderibus pen-
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            dulorum, & </s>
            <s xml:id="echoid-s5434" xml:space="preserve">percuſſione corporum durorum, ut ibidem ob-
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            ſervavi, ſed in multis quoque aliis mechanicis experimentis.</s>
            <s xml:id="echoid-s5435" xml:space="preserve"/>
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            <s xml:id="echoid-s5436" xml:space="preserve">Demonſtraveram admittendo principium Abbatis Catelani,
              <lb/>
            vim aſcendentem ponderum penduli augeri, & </s>
            <s xml:id="echoid-s5437" xml:space="preserve">ita commune
              <lb/>
            eorum gravitatis centrum altius poſſe reverti quam unde de-
              <lb/>
            ſcenderat, unde inferebam, hoc poſito inventum fore perpetu-
              <lb/>
            um mobile. </s>
            <s xml:id="echoid-s5438" xml:space="preserve">D
              <emph style="super">us</emph>
            . </s>
            <s xml:id="echoid-s5439" xml:space="preserve">Bernoulli non concedit hanc conſequentiam
              <lb/>
            ob aëris obſtaculum, & </s>
            <s xml:id="echoid-s5440" xml:space="preserve">quædam alia, quæ effectum impedi-
              <lb/>
            rent: </s>
            <s xml:id="echoid-s5441" xml:space="preserve">ſed conſiderare debuiſſet, cum altitudo illa major,
              <lb/>
            quam acquirit centrum gravitatis, ſemper determinata ſit quan-
              <lb/>
            titas, & </s>
            <s xml:id="echoid-s5442" xml:space="preserve">effectus obſtaculorum non ſit determinatus, imo mi-
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            nui magis magisque poſſit, facile conſtrui poſſe machinam,
              <lb/>
            in qua commodum ex elevatione centri gravitatis deriva-
              <lb/>
            tum, præponderaret impedimento obſtaculorum; </s>
            <s xml:id="echoid-s5443" xml:space="preserve">ſed revera
              <unsure/>
              <lb/>
            i
              <unsure/>
            d experiri neceſſe erit nunquam.</s>
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          <head xml:id="echoid-head229" xml:space="preserve">FINIS.</head>
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