Bošković, Ruđer Josip, Theoria philosophiae naturalis redacta ad unicam legem virium in natura existentium

Table of handwritten notes

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              <pb o="234" file="0286" n="286" rhead="THEORIÆ."/>
            geretur: </s>
            <s xml:space="preserve">at quoniam acies ibidem progreſſum ſuperficiei inter-
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            rumpit; </s>
            <s xml:space="preserve">progreditur quidem radius aciem ipſam evitans, & </s>
            <s xml:space="preserve">cir-
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            ca illam prætervolat; </s>
            <s xml:space="preserve">ſed egreſſus ex illa
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            iſtantia directionem
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            conſervat poſtremo loco acquiſitam, & </s>
            <s xml:space="preserve">cum ea, diverſa utique
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            a priore, moveri pergit: </s>
            <s xml:space="preserve">ut adeo tota luminis Theoria ſibi ubi-
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            que admodum conformis ſit, & </s>
            <s xml:space="preserve">cum generali Theoria mea ap-
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            prime conſentiens, cujus rami quidam ſunt bina Newtoni præ-
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            clariſſima comperta virium, quibus cæleſtia corpora motus per-
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            agunt ſuos, & </s>
            <s xml:space="preserve">quibus particulæ luminis reflectuntur, refringun-
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            tur, diffringuntur. </s>
            <s xml:space="preserve">Sed de luce, & </s>
            <s xml:space="preserve">coloribus jam ſatis.</s>
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            <s xml:space="preserve">503. </s>
            <s xml:space="preserve">Poſt ipſam lucem, quæ oculos percellit, & </s>
            <s xml:space="preserve">viſionem
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              <note position="left" xlink:label="note-0286-01" xlink:href="note-0286-01a" xml:space="preserve">De ſapore, &
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              odore: multo-
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              rum error in ra-
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              tione denſitatis
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              odoris propaga-
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              ti.</note>
            parit, ac ideam colorum excitat, pronum eſt delabi ad ſenſus
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            ceteros, in quibus multo minus immorabimur, cum circa eos
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            multo minora habeamus comperta, quæ determinatam phyſi-
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            cam explicationem ferant. </s>
            <s xml:space="preserve">Saporis ſenſus excitatur in palato
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            a ſalibus. </s>
            <s xml:space="preserve">De anguloſa illorum forma jam diximus num. </s>
            <s xml:space="preserve">464,
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            quæ ad diverſum excitandum motum in papillis palati abunde
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            ſufficit; </s>
            <s xml:space="preserve">licet etiam dum diſſolvuntur, vires varias pro varia
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            punctorum diſpoſitione exercere debeant, quæ ſaporum diſcri-
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            men inducant. </s>
            <s xml:space="preserve">Odor eſt quidam tenuis vapor ex odoriferis
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            corporibus emiſſus, cujus rei indicia ſunt ſane multa, nec o-
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            mnino aſſentiri poſſum illi, qui odorem etiam, ut ſonum, in
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            tremore medii cujusdam interpoſiti cenſet conſiſtere. </s>
            <s xml:space="preserve">Porro
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            quæ evaporationum ſit cauſa, explicavimus abunde num. </s>
            <s xml:space="preserve">462.
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            </s>
            <s xml:space="preserve">Illud unum hic innuam, errare illos, uti pluribus oſtendi in
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            prima parte meæ diſſertationis De Lumine , qui multi ſane
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            ſunt, & </s>
            <s xml:space="preserve">præſtantes Phyſici, qui odoribus etiam tribuunt pro-
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            prietatem lumini debitam, ut nimirum eorum denſitas minua
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            tur in ratione reciproca duplicata diſtantiarum a corpore odo-
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            rifero. </s>
            <s xml:space="preserve">Ea proprietas non convenit omnibus iis, quæ a dato
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            puncto diffunduntur in ſphæram, ſed quæ diffunduntur cum
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            uniformi celeritate, ut lumen. </s>
            <s xml:space="preserve">Si enim concipiantur orbes
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            concentrici tenuiſſimi datæ craſſitudinis; </s>
            <s xml:space="preserve">ii erunt ut ſuperficies,
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            adeoque ut quadrata diſtantiarum a communi centro, ac den-
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            ſitas materiæ erit in ratione ipſorum reciproca; </s>
            <s xml:space="preserve">ſi maſſa ſit
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            eadem: </s>
            <s xml:space="preserve">ut ea in ulterioribus orbibus ſit eadem, ac in cite-
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            rioribus; </s>
            <s xml:space="preserve">oportet ſane, tota materia, quæ erat in citeriori-
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            bus ipſis, progrediatur ad ulteriores orbes motu uniformi, quo
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            fiet, ut, appellente ad citeriorem ſuperſiciem orbis ulterioris par-
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            ticula, quæ ad citeriorem citerioris appulerat, appellat ſi-
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            mul ad ulteriorem ulterioris, quæ appulerat ſimul ad ulterio-
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            rem citerioris, materia tota ex orbe citeriore in ulteriorem ac-
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            curate translata: </s>
            <s xml:space="preserve">quod niſi fiat, vel niſi loco uniformis pro-
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            greſſus habeatur accurata compenſatio velocitatis imminutæ , & </s>
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            impeditæ a progreſſu partis vaporum, quæ compenſatio accu-
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            rata eſt admodum improbabilis; </s>
            <s xml:space="preserve">non habebitur denſitas recipro-
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            ce proportionalis orbibus, ſive eorum ſuperficiebus, vel diſtan-
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            tiarum quadratis.</s>
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