Fabri, Honoré, Dialogi physici in quibus de motu terrae disputatur, 1665
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              ſimo motu extrudit; preme vas quod piam aqua plenum, diſco ligneo, vi­
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              debiſque quam cito per canalem applicatum aqua erumpat. </s>
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              Auguſtin.
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              <s id="s.001506"> Hoc ſæpè probavi, & hæc veriſſima cauſa eſt perniciſſimi
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              Euripporum motus, ſeu curſus; immo luſi aliquando hoc experimento,
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              plenum aqua tubum cylindricum, diſco æreo apprimè tubi oſtio appoſito,
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              ex cujus centro anguſtus canaliculus aſſurgebat, tantulùm premebam,
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              & aqua per dictum canaliculum perniciſſimè aſſurgebat erumpebatque;
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              vellem autem ſcire proportionem velocitatis, deſcenſum inter operculi,
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              & erumpentis aquæ aſcenſum. </s>
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              <s id="s.001507">
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              Antim.
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              <s id="s.001508"> Velocitates ſunt vt baſes permutando; cùm enim illa tota por­
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              tio extruſæ aquæ per canaliculum tranſeat, ſubſidente interim operculo,
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              motus operculi in tubo eſt ad motum aquæ in canaliculo, vt baſis canali­
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              culi ad baſim cubi, neque in hoc eſt difficultas. </s>
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            <p type="main">
              <s id="s.001509">
                <emph type="italics"/>
              Auguſtin.
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              <s id="s.001510"> Satis eſt; optimè capio: alia difficultas occurrit; ſupra di­
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              xeras, ni fallor, geminos æſtus concurrere in fretis ſupra appellatis; quo­
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              modò igitur fieri poteſt, vt ex anguſtiis, quæ ex dictis fretis ſubjiciuntur
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              æſtus in Vulturnum eat. </s>
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              Antim.
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              <s id="s.001512"> Bellè; Linea fluxus versùs Caurum in dictis anguſtiis, & fre­
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              to Hudſon, in freto Daviſio versùs Septentrionem tendit; at verò linea
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              refluxus, in freto Daviſio versùs Auſtrum, in Hudſonio & dictis faucibus
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              in. </s>
              <s id="s.001513">Vulturnum ; ſed ad propoſitum redeo. </s>
              <s id="s.001514">Quartò, igitur à maris tractu in­
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              ter Fortunatas & Heſperidum inſulas interjecto, æſtus currit versùs Oc­
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              caſum, nempe in eam partem mare curvatur ad inſtar ſinus immenſi; ſed
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              versùs ſinuum extremitates vt plurimùm mare currit: ratio ex præmiſſis
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              principiis neceſſariò ſequitur; cùm enim ſinus versùs extremitates con­
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              trahantur, aut ſaltem contractiores ſint eo maris tractu, ex quo ſuo modo
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              naſcuntur ſinus, arcus preſſionum ſinui minores, reliquo tractui majores
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              incumbunt; quid mirum ergo, ſi prævaleant iſti, & aqua illuc versùs ex­
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              tremum ſinum extrudatur? </s>
              <s id="s.001515">Finge ſinum eſſe fretum, ſed obſtructum;
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              inde quoque ſequitur, motu velociore extrudi, quando ſinus eſt longè
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              contractior; hinc magnus æſtus in ſinu Gangetico, Perſico, Arabico, in
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              quo longè major eſſet, cùm maxima vi mare ab ortu eò feratur, niſi ab
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              Inſulis circa illius oſtia ſitis, itemque ab anguſtiſſimo aditu, vis æſtus fran­
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              geretur; ad de ſis ſinum Adriaticum, in quo versùs extremitatem æſtus non
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              minimus eſt, extra Quadraturas, propter rationem expoſitam, quæ maxi­
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              mè hîc locum habet. </s>
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              Auguſtin.
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              <s id="s.001517"> Sed quæſo te, cur etiam in mari Mediterraneo, quod maxi­
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              mi ſinus ad inſtar eſt, æſtus non attollitur. </s>
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              <s id="s.001518">
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              Antim.
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              <s id="s.001519"> Equidem Oceani æſtus per Gaditanum fretum influit, remiſ­
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              ſior tamen; quia cùm versùs Cæciam linea æſtus huic oræ illapſi eat,
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              valdè obliquè in oſtra freti incidit; vnde valdè remittitur, atque adeò in
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              oram Syriæ oppoſitam vix traducitur; traducitur tamen, & ſenſu perci­
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              pitur in Novilunio & Plenilunio; licèt verò mare mediterraneum longiſ­
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              ſimum ſit, quia tamen multis inſulis interrumpitur, & ab occaſu in ortum
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              recta excurrit, & æqualis ferè eſt illius latitudo, arcus preſſionum in eo </s>
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