quæ in Quadraturis est PS Page 440 vel SK & Lunam trahit in Terram, erit 1000, & vis mediocris SM in Syzygiis erit 3000; de qua, si vis mediocris ML subducatur, manebit vis 2000 qua Luna in Syzygiis distrahitur à Terra, quamque jam ante nominavi 2 PK . Velocitas autem Lunæ in Syzygiis A & B est ad ipsius velocitatem in Quadraturis C & D ut CS , ad AS & momentum areæ quam Luna radio ad Terram ducto describit in Syzygiis ad momentum ejusdem areæ in Quadraturis conjunctim; id est ut 11073 CS ad 10973 AS . Sumatur hæc ratio bis inversè & ratio prior semel directè, & fiet Curvatura Orbis Lunaris in Syzygiis ad ejusdem Curvaturam in Quadraturis ut 120407 × 178725 ASq. × CSq. × N - 120407 × 2000 AS qq. × CS ad 122611 × 178725 ASq. × CSq. × N + 122611 × 1000 CS qq. × AS , id est ut 2151969 AS × CS × N - 24081 AS cub. ad 2191371 AS × CS × N + 12261 CS cub.
Table of Contents
SECT. IX.
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