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ECLIPSIBUS - Doria

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fdiptica in conjunclione hon minor fuerit<br />

aggrcgato diametrorum folis lunacq , nulla<br />

folis obfcuratio expe&anda. Hinc Artifices<br />

propc nodos certosterminos invenerunt,<br />

quos vocant ecliptnos, ultra hos fi latitudo<br />

Lunx fe extendat, non fit eclipfis folis. Varii<br />

funt quoq; hi tcrrnini ecliptici pro divcrfirate<br />

zonarum & plagarum mundi,<br />

nullibi tarnen excedunt verfus nod. borealem<br />

grad. 20. & verfus auftrakm grad. 11,<br />

§ nx. Ex fupra di#is patet folarem eclipfin<br />

naturalitcr non poffe cffe univerfalem,nam<br />

acertatantum terra?Parte avertuntür<br />

ob hanc diredam eclipticam conjun-<br />

#ionem radii Solis Eft tarnen haccechpfis<br />

duplex toptlis & haec quidem finemora,ac<br />

pardalis, illa fit cum latitudinem luna nullarn<br />

habens jn Jjj> vcl J§ exiftit; hxc vero ,<br />

cum aliquam habet Luna diftantiam ab ctliptica,<br />

qua? tantotamcn minor eft, quanto<br />

propior fueritfummasfemidiametrorum.<br />

Caufa (juoq; hujus varietatis eft inaqualit<br />

luminartuxn difianda d terra ; Luna enim<br />

nobis propior magis tegit de fole, quara<br />

fi remotior fit ." nee non inaqualis motus lu~<br />

na fflm vertts quam prout ob mutadonem<br />

parallexeos nobis apparet, velocior enimbreviorem;<br />

tardior autern motus lunae longiorem<br />

facit eclipfin Solis. Totaliscclipfis Solis<br />

licet rariflima fit, cam tarnen couti-<br />

B 5<br />

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