Philosophiae naturalis principia mathematica (1687)
Newton, Isaac, Sir, 1642-1727, Streater, Joseph, fl. 1687-1688, printer, Burndy Library, donor. DSI · Londini : Jussu Societatis Regiae ac Typis Josephi Streater. Prostat apud plures bibliopolas · leaf 419
iametrum A<But 100 ad 101: gravitas in loco ^inTerram, foret ad gravitatem in eodcmloco ^in iphasram centroCradio <P C vel Q£ defcriptam, ut 12 6 J ad 1252.. Et eodem ar-gumento gravitas in loco A in Sphasroidem, convolutione Ellipfeos/fPS^circa axem AB defcriptamjeft ad gravitatem in eodem… … C 4^3 ] Sphaera,diminuendo diametrum *P£jn ratione i o 1 ad i oo, vertiturin figuram Terrae; & haec figura diminuendo in eadem ratione di-ametrum tertiam, quae diametris duabus J<P, P ^perpendiculanseft, vertitur in dictam Sphaeroidem, & gravitas in A, in cafu utro-que, diminuitur in…
Mechanics · Celestial mechanics · Gravitation
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