Bošković, Ruđer Josip
,
Theoria philosophiae naturalis redacta ad unicam legem virium in natura existentium
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vitatis diviſum per radium circuli. </
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lex gravitatis, modo ſit æqualis in æqualibus a centro diſtantiis.</
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<
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ſtantiarum, mobilia circulos concentricos deſcribentia, velocitates babebunt in
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ratione inverſa ſubduplicata diſtantiarum, & </
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ut radices cuborum earumdem diſtantiarum.</
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<
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vis gravitatis eſt in ratione reciproca duplicata diſtantiarum.</
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<
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ſecundarios pertineat, motus eorum (quibus explicandis vortices Carteſii mi-
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nime ſufficiunt) per ipſam eorum gravitatem ac vim projectilem recte exponi
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poſſunt.</
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<
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anomaliæ explicari poſſunt. </
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<
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minuit in Syzygiis, auget in quadraturis. </
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zygiis, & </
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cta acceleratur lunæ velocitas, dum a quadraturis ad ſyzygias accedit, re-
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tardatur vero, dum a ſyzygiis ad quadraturas progreditur. </
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<
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ut orbita lunæ byeme, & </
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">dum terra in peribelio eſt, magis expandatur, con-
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trabatur vero æſtate, terra verſante in apbelio, ex quo inæqualitas in tem-
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pore periodico revolutionis conſequitur.</
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<
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quando luna eſt in ſyzygiis, retrogredi, quando luna eſt in quadraturis.
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boc motu variatio excentricitatis orbitæ lunaris conſequitur; </
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bitæ lunaris ad planum ecclipticæ, quæ varia eſt, motum in nodis lunæ efficit.</
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ctu ſolis & </
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oppoſitione, & </
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ipſo conjunctionis loco, vel prope eum eſt, ecclipſis terræ, quam vulgo eccli-
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pſim ſ lis dicunt, babetur.</
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ſunt fuligo denſior in majorem molem concreſcens; </
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junctæ in tellure noſtra, cum obverſam ſibi terræ partem magis, averſam
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minus, quam illius centrum attrabunt, æſtum marinum efficiunt.</
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lares; </
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">borum ſeu caudæ, ſeu barbæ, ſeu crines non aliud eſſe videntur, quam
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exbalationes actione ſolis maxima copia excitatæ, & </
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tem propulſæ.</
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anni tempeſtates, dierum noctiumque viciſſitudines, varia longitudo per ter-
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reſtris axis parallelismum, & </
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