Galilei, Galileo, De Motu Antiquiora

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                  <s id="id.1.1.8.09.05">
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                  <s id="id.1.1.8.09.06">Patet igitur, motuum velocitates non servare inter se subtilitatum mediorum
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                  <s id="id.1.1.8.09.07">Sed, absque alia demonstratione, nonne quisque intueri potest falsitatem opinionis </s>
                  <s id="id.1.1.8.09.08">Si enim motus servant mediorum proportionem, ergo et, conversim, media servabunt motuum proportionem: quia igitur lignum in aëre quidem descendit, in aqua vero minime, et, consequenter, motus in aëre ad motum in aqua nullam habet proportionem, ergo et raritas aëris ad raritatem aquae nullam habebit proportionem: quo quid </s>
                  <s id="id.1.1.8.09.09">At ne quis forte sibi satis meo argumento respondisse videretur, si diceret, Quamvis lignum non moveatur deorsum in aqua, movetur tamen sursum, et quam proportionem habet motus sursum in aqua ad motum deorsum in aëre, hanc habet
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                  raritas aquae ad raritatem aëris; et ob id dextre Aristotelem salvasse existimaret; hoc quoque subterfugium auferemus: accipiendo, scilicet, corpus quod in aqua neque sursum neque deorsum moveatur, ut esset, exempli gratia, ipsamet aqua, quae tamen satis velociter in aëre </s>
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                  <s id="id.1.1.8.10.01">Merito, igitur, posthabita Aristotelis sententia, inquiramus iam, quam servent proportionem motus ab eodem mobili in diversis mediis facti: et, prius quidem, de motu sursum ostendamus, solidas magnitudines aqua leviores, in aquam impulsas, ferri sursum tanta vi, quanto aqua, cuius moles aequetur moli demersae magnitudinis, ipsa magnitudine
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                  gravior </s>
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                  <figure id="id.1.1.8.11.00" xlink:href="FIG1/F008.jpg" number="8"/>
                  <s id="id.1.1.8.11.01">Sit itaque primus aquae status, antequam magnitudo in eam demittatur, secundum superficiem ab; et demittatur in eam, vi, solida magnitudo cd; et attollatur aqua usque ad superficiem ef: et quia aqua, quae attollitur, eb habet molem aequalem moli totius magnitudinis demersae, et magnitudo ponitur</s>
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