Huygens, Christiaan, Christiani Hugenii opera varia; Bd. 2: Opera geometrica. Opera astronomica. Varia de optica

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            <s xml:id="echoid-s8506" xml:space="preserve">
              <pb o="657" file="0397" n="416" rhead="COSMOTHEOROS, LIB. I."/>
            a propiore Sole accepta, intuentibus impedimento eſt. </s>
            <s xml:id="echoid-s8507" xml:space="preserve">Ea-
              <lb/>
            demque lux magis etiam obſtat in Venere. </s>
            <s xml:id="echoid-s8508" xml:space="preserve">Sed ſi Tellus ac
              <lb/>
            Jupiter nubes aquaſque habent, vix dubitandum eſt quin & </s>
            <s xml:id="echoid-s8509" xml:space="preserve">
              <lb/>
            in cæteris inveniantur Planetis. </s>
            <s xml:id="echoid-s8510" xml:space="preserve">Nec tamen noſtræ prorſus
              <lb/>
              <note position="right" xlink:label="note-0397-01" xlink:href="note-0397-01a" xml:space="preserve">Noſtræta-
                <lb/>
              men non
                <lb/>
              prorſus ſimi-
                <lb/>
              les.</note>
            ſimiles eſſe aquas iſtas dixerim; </s>
            <s xml:id="echoid-s8511" xml:space="preserve">etſi liquidæ ut ſint, ad uſus
              <lb/>
            quos præſtare debent, requiritur; </s>
            <s xml:id="echoid-s8512" xml:space="preserve">ut verò perſpicuæ, ad pul-
              <lb/>
            chritudinem. </s>
            <s xml:id="echoid-s8513" xml:space="preserve">Noſtra enim hæc, in Jove & </s>
            <s xml:id="echoid-s8514" xml:space="preserve">Saturno, con-
              <lb/>
            tinuo gelu aſtringeretur, propter magnam Solis diſtantiam.
              <lb/>
            </s>
            <s xml:id="echoid-s8515" xml:space="preserve">Itaque putandum eſt naturam earum, quæ in Planetis ſunt,
              <lb/>
            ad ſuam quamque regionem attemperatam eſſe; </s>
            <s xml:id="echoid-s8516" xml:space="preserve">ut in Jove
              <lb/>
            quidem ac Saturno difficilius in glaciem vertantur, in Vene-
              <lb/>
            re verò, ac Mercurio, minus facile in vapores abeant. </s>
            <s xml:id="echoid-s8517" xml:space="preserve">In
              <lb/>
            omnibus autem attractum a Sole humorem, ſubſidere rurſus,
              <lb/>
            & </s>
            <s xml:id="echoid-s8518" xml:space="preserve">unde venit reverti, neceſſe eſt, ne penitus aridum Solum
              <lb/>
            relinquatur. </s>
            <s xml:id="echoid-s8519" xml:space="preserve">Non cadet autem niſi in guttas denſatus; </s>
            <s xml:id="echoid-s8520" xml:space="preserve">quod
              <lb/>
            eveniet, ſicuti apud nos, cum in frigidiorem locum aſcende-
              <lb/>
            rit ex inferiore calidioreque ob terræ viciniam.</s>
            <s xml:id="echoid-s8521" xml:space="preserve"/>
          </p>
          <p>
            <s xml:id="echoid-s8522" xml:space="preserve">Habemus igitur in globis illis campos Solis radiis expoſitos,
              <lb/>
            pluviiſque aut rore irrigatos, in quibus ſi quid enaſcatur; </s>
            <s xml:id="echoid-s8523" xml:space="preserve">ut
              <lb/>
            fieri debere utilitatis & </s>
            <s xml:id="echoid-s8524" xml:space="preserve">ornatus gratia diximus; </s>
            <s xml:id="echoid-s8525" xml:space="preserve">id eodem quo
              <lb/>
            apud nos modo fieri veriſimile eſt: </s>
            <s xml:id="echoid-s8526" xml:space="preserve">cum nec aliter fere, nec
              <lb/>
            melius poſſit. </s>
            <s xml:id="echoid-s8527" xml:space="preserve">Ut nempe radicibus ſuis ſolo adhæreat, ſimul-
              <lb/>
            que harum fibris humorem inde combibat. </s>
            <s xml:id="echoid-s8528" xml:space="preserve">Neque vero ſa-
              <lb/>
              <note position="right" xlink:label="note-0397-02" xlink:href="note-0397-02a" xml:space="preserve">Nec alia
                <lb/>
              ratione illic
                <lb/>
              naſci & pro-
                <lb/>
              pagari ſtirpes
                <lb/>
              quam ap@d
                <lb/>
              nos.</note>
            tis ornatæ mihi eſſe terræ iſtæ videbuntur, niſi ſtirpes quaſ-
              <lb/>
            dam habeant alte excreſcentes, quæque adeo arbores, aut
              <lb/>
            arborum inſtar, fiant: </s>
            <s xml:id="echoid-s8529" xml:space="preserve">quandoquidem hæ maximum, ac,
              <lb/>
            præter aquas, unicum ſunt ornamentum, quod Natura ter-
              <lb/>
            ris largiri poſſit. </s>
            <s xml:id="echoid-s8530" xml:space="preserve">Quæ quantum amœnitatis & </s>
            <s xml:id="echoid-s8531" xml:space="preserve">gratiæ affe-
              <lb/>
            rant facile unuſquiſque ſecum exiſtimat. </s>
            <s xml:id="echoid-s8532" xml:space="preserve">Ut omittam jam
              <lb/>
            materiæ ex arboribus oportuniſſimum ad omnia uſum. </s>
            <s xml:id="echoid-s8533" xml:space="preserve">Por-
              <lb/>
            ro vix aliter quoque propagari ſtirpes, aut perennare poſſe
              <lb/>
            exiſtimo, quam producendis ſeminibus. </s>
            <s xml:id="echoid-s8534" xml:space="preserve">Cum unica fere
              <lb/>
            hæc ratio videatur, eademque tam mirabilis, ut non ſolius
              <lb/>
            Telluris noſtræ gratia inventa ſit. </s>
            <s xml:id="echoid-s8535" xml:space="preserve">Denique nihil vetat, ut,
              <lb/>
            quemadmodum in diverſis hujus terræ regionibus, ita in iſtis
              <lb/>
            quoque longè remotis, idem in iis quæ ad ſtirpes attinent,
              <lb/>
            Natura ſecuta ſit.</s>
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