Voltaire, Elémens de la philosophie de Neuton : mis à la portée de tout le monde

Table of Notes

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              <pb o="151" file="0171" n="171" rhead="DE NEUTON."/>
            plus que les rouges en ſortant de la boule.
              <lb/>
            </s>
            <s xml:id="echoid-s1974" xml:space="preserve">Ce même pouvoir qui les approchoit plus
              <lb/>
            du perpendicule de chaque ſurface dans
              <lb/>
            l’intérieur de la boule, les en écarte donc
              <lb/>
            davantage à leur retour dans l’air: </s>
            <s xml:id="echoid-s1975" xml:space="preserve">ils re-
              <lb/>
            viennent donc tous au-deſſous de votre œil; </s>
            <s xml:id="echoid-s1976" xml:space="preserve">
              <lb/>
            mais baiſſez la boule, vous rendez l’angle
              <lb/>
            plus petit. </s>
            <s xml:id="echoid-s1977" xml:space="preserve">Que cet angle ſoit de quaran-
              <lb/>
            te degrez environ dix - ſept minutes, vous
              <lb/>
            ne recevez que les objets violets.</s>
            <s xml:id="echoid-s1978" xml:space="preserve"/>
          </p>
          <p>
            <s xml:id="echoid-s1979" xml:space="preserve">Il n’y a perſonne qui ſur ce principe ne
              <lb/>
            conçoive très - aiſément l’artifice de l’Arc-
              <lb/>
            en-Ciel; </s>
            <s xml:id="echoid-s1980" xml:space="preserve">imaginez pluſieurs rangées, plu-
              <lb/>
            ſieurs bandes de goûtes de pluye, chaque
              <lb/>
            goûte fait préciſément le même effet que
              <lb/>
            cette boule.</s>
            <s xml:id="echoid-s1981" xml:space="preserve"/>
          </p>
          <p>
            <s xml:id="echoid-s1982" xml:space="preserve">Jettez les yeux ſur cet Arc, &</s>
            <s xml:id="echoid-s1983" xml:space="preserve">, pour évi-
              <lb/>
            ter la confuſion, ne conſiderez que trois
              <lb/>
            rangées de goûtes de pluye, trois bandes
              <lb/>
            colorées.</s>
            <s xml:id="echoid-s1984" xml:space="preserve"/>
          </p>
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