Aristoteles, Physicorvm Aristotelis, sev, de natvrali auscultatione, libri octo

Table of handwritten notes

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              <pb o="89" file="495" n="495" rhead="LIBER III."/>
            eſt, ſed illi proxima: </s>
            <s xml:id="echoid-s17362" xml:space="preserve">atq; </s>
            <s xml:id="echoid-s17363" xml:space="preserve">reliquas proportionabiliter. </s>
            <s xml:id="echoid-s17364" xml:space="preserve">Cæ-
              <lb/>
            terùm colores hi ſunt, quos ferè ſolos facere pictores ne-
              <lb/>
            queunt: </s>
            <s xml:id="echoid-s17365" xml:space="preserve">hi enim quoſdã aliorũ mistura faciunt. </s>
            <s xml:id="echoid-s17366" xml:space="preserve">At puniceus
              <lb/>
            uiridis, & </s>
            <s xml:id="echoid-s17367" xml:space="preserve">purpureus, nequaquam hoc pacto fiũt: </s>
            <s xml:id="echoid-s17368" xml:space="preserve">hos autẽ
              <lb/>
            colores arcus habet. </s>
            <s xml:id="echoid-s17369" xml:space="preserve">Qui autẽ puniceũ, & </s>
            <s xml:id="echoid-s17370" xml:space="preserve">uiridẽ interia-
              <lb/>
            cet, is plerũq; </s>
            <s xml:id="echoid-s17371" xml:space="preserve">flauus apparet. </s>
            <s xml:id="echoid-s17372" xml:space="preserve">Parelij autem, atq; </s>
            <s xml:id="echoid-s17373" xml:space="preserve">Virgæ, ex
              <lb/>
            obliquo ſemper effici ſolent: </s>
            <s xml:id="echoid-s17374" xml:space="preserve">& </s>
            <s xml:id="echoid-s17375" xml:space="preserve">nec ſupra ſolem, nec infrà
              <lb/>
            prope terrã, nec è regione, nec etiã noctu, ſed ſemper circa
              <lb/>
            ſolem. </s>
            <s xml:id="echoid-s17376" xml:space="preserve">Proptereà aut aſcendente, aut deſcendente: </s>
            <s xml:id="echoid-s17377" xml:space="preserve">occidẽte,
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            frequenter: </s>
            <s xml:id="echoid-s17378" xml:space="preserve">cœli umbilicum perreptante, rarò: </s>
            <s xml:id="echoid-s17379" xml:space="preserve">id quod in
              <lb/>
            Boſphoro aliquãdo accidit. </s>
            <s xml:id="echoid-s17380" xml:space="preserve">Nã coorti duo Parelij, ab matu
              <lb/>
            tino tẽpore durauerũt in occaſum. </s>
            <s xml:id="echoid-s17381" xml:space="preserve">Quæ igitur circa eo-
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            rum quodq; </s>
            <s xml:id="echoid-s17382" xml:space="preserve">accidũt, hæc ſunt. </s>
            <s xml:id="echoid-s17383" xml:space="preserve">Horum autem omniũ una,
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            eademq́; </s>
            <s xml:id="echoid-s17384" xml:space="preserve">cauſa eſt: </s>
            <s xml:id="echoid-s17385" xml:space="preserve">nam hæc omnia, refractio ſunt: </s>
            <s xml:id="echoid-s17386" xml:space="preserve">differunt
              <lb/>
            tamen modis quibus fiant, & </s>
            <s xml:id="echoid-s17387" xml:space="preserve">in hoc, nempe à quibus, & </s>
            <s xml:id="echoid-s17388" xml:space="preserve">
              <lb/>
            quomodo refractio ſolemuerſus, aut aliquid aliud lucidum
              <lb/>
            fiat. </s>
            <s xml:id="echoid-s17389" xml:space="preserve">Item arcus interdiu quidem fit: </s>
            <s xml:id="echoid-s17390" xml:space="preserve">noctu uerò, à luna ſci-
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            licet, ueterũ quidẽ ſententia minimè fiebat. </s>
            <s xml:id="echoid-s17391" xml:space="preserve">Hoc autem illis
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            accidit, propter raritatem: </s>
            <s xml:id="echoid-s17392" xml:space="preserve">eos enim latebat. </s>
            <s xml:id="echoid-s17393" xml:space="preserve">Fit tamen, ſed
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            rarò. </s>
            <s xml:id="echoid-s17394" xml:space="preserve">Cauſa, quòd colores in tenebris lateant, quodq́; </s>
            <s xml:id="echoid-s17395" xml:space="preserve">alia
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            multa cõcurrere, eáq; </s>
            <s xml:id="echoid-s17396" xml:space="preserve">omnia una die menſis, oporteat, nam
              <lb/>
            plenilunio fiat, ſi futurus ſit, neceſſe eſt: </s>
            <s xml:id="echoid-s17397" xml:space="preserve">atq; </s>
            <s xml:id="echoid-s17398" xml:space="preserve">tunc, oriente,
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            aut occidente luna. </s>
            <s xml:id="echoid-s17399" xml:space="preserve">Quam ob rem in annis ſupra quin-
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            quaginta, bis tantum in eum incidimus. </s>
            <s xml:id="echoid-s17400" xml:space="preserve">Quòd igitur ut
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            ab aqua, ita etiam ab aëre, cæterisq́; </s>
            <s xml:id="echoid-s17401" xml:space="preserve">omnibus, quæ ſuper-
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            ficie leui constant, refrangatur aſpectus, ex hiſce quæ cir-
              <lb/>
            ca aſpectum demonſtrantur, ſumenda fides eſt, quodq́; </s>
            <s xml:id="echoid-s17402" xml:space="preserve">in
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            quibuſdam ſpeculis non modò colores, uerùm etiam figu-
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            ræ appareant, in quibuſdam uerò colores ſolùm. </s>
            <s xml:id="echoid-s17403" xml:space="preserve">Eiuſ-
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            modi autem ſunt, quæcunq; </s>
            <s xml:id="echoid-s17404" xml:space="preserve">exigua ſunt, & </s>
            <s xml:id="echoid-s17405" xml:space="preserve">ſenſilem </s>
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