Musschenbroek, Petrus van
,
Physicae experimentales, et geometricae de magnete, tuborum capillarium vitreorumque speculorum attractione, magnitudine terrae, cohaerentia corporum firmorum dissertationes: ut et ephemerides meteorologicae ultraiectinae
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plurima in diverſis corporibus feci ab aliquot retro annis pericula;
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harum Diſſertationum eſt origo, in quibus nonnulla, forte
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minus buc uſque divulgata habentur, verum ſimul quoque a-
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attentionem ad phænomena; </
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tibus repetitum fuit periculum, imo inter dum frequentius, ut, ſi
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non liceret omnes, ſaltem plurimos & </
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tam exiguis pendent circumſtantiis, ut vel centum oculatiſſi-
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mos ſimul attendentes illudere poſſent, quæ animum non pa-
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rum ſollicitum, ſed eo prudentiorem reddiderunt.</
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mere in animum induxeram, cum nihil de bujus admir andi
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Lapidis indole hucuſque detegere potueram, prudentia igitur,
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ut ſobrie inter dum ratiocinarer, interdum Experimentum dun-
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taxat commemorarem, ſuadebat. </
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