Huygens, Christiaan
,
Christiani Hugenii opera varia; Bd. 2: Opera geometrica. Opera astronomica. Varia de optica
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SYSTEMA SATURNIUM.
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trahat longitudinem. </
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ſuperiori fidem derogat, alterutram certe haud veram fuiſſe
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arguit; </
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<
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xml:space
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">quoniam eodem tempore, anno nimirum 1614, al-
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tera à Scheinero, altera à Galilæo aliisque obſervata perhibe-
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tur. </
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<
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xml:space
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">Ut proinde dubitandum non ſit, quin & </
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<
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titerit ei quam nos anno 1657 vel 1658 in commentaria re-
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tulimus. </
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<
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xml:space
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">Neque aliud de tertia hujus tabellæ exiſtimandum
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">TAB. XLII.
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fig. 3.</
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eſt, quæ Ricciolo ſecunda ponitur, quamque anno 1640 & </
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1643 obſervatam ſcribit. </
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<
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">Veritati tamen propior hæc vide-
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ri poteſt, quod pro orbiculis oblongas atque olivæ ſimiles
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figuras habeat.</
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<
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">Quarta eſt quam in locum triſphæricæ formæ Hevelius ad-
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ſumſit in libro de Saturni nativa facie; </
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<
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hypotheſeos ſuæ aſſerit talem quandoque cerni debere, quæ
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tamen ex viſus hallucinatione in triſphæricam degeneret.
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</
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<
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">Quanquam mihi ne iſtiuſmodi quidem forma ſatis convenire
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hypotheſi illius videatur, ut poſtea oſtendemus.</
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<
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">Ejuſdem Hevelii etiam quinta eſt, cui ſimilem Gaſſendus
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edidit. </
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<
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xml:space
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">Et hæc quidem ſatis prope cum noſtra illa anni 1658
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conſentit, niſi quod partes brachiorum tenuiores, qua me-
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dio diſco adnectuntur utriuſque tubi non ſint aſſecuti.</
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<
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">7 contigit, quæ ambæ ab Hevelio quo-
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">fig. 6. 7.</
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que traduntur, ſimiles iis quas circa eadem tempora Riccio-
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lus obſervavit, nimirum anno 1648, 1649 & </
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<
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octavo nonoque loco exhibentur. </
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<
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quàm quod medius orbis Hevelio nonnihil oblongus appa-
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ruit, cum Ricciolo rotundus fuerit: </
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<
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">quodque hic connexas
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anſas cum inter ſe tum Saturno ipſi ſpectaverit, quæ Heve-
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lio pauxillo à contactu abeſſe viſæ ſint. </
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<
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lius cauſam cur ſeparatæ videantur viſus imbecillitati adſcri-
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bit, cum alioqui reipſa cohærere eas Saturno ſtatuat.</
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<
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">Euſtachius de Divinis notavit anno 1646,
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1647 & </
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buimus. </
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<
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">lsque cum præſtantiſſimus perſpicillorum artifex
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habeatur, credibile eſt omnium emendatiſſimè nativam Sa-
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turni faciem nobis deſcripſiſſe, niſi quod umbras illas quæ </
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