Casati, Paolo - Terra machinis mota : dissertationes geometricae, mechanicae physicae hydrostaticae

XCIII
Terreni glo.
ſbi grauitas
pecificą
maior est:
grauitatę
argillæ, ſi
aqua dema
tur ex glo
bo.

Primùm globi ſoliditatem habemus, ſi
inuentæ ſub initium noſtri heſterni ſermonis
ſuperficiei ſphæricæ mill. quad. 214.201996.
paſſ. 716000, accipiamus trientem mill. quad.
71.400665. paſſ. 572000, & ducamus per
telluris ſemidiametrum mill. 4128. paſſ.
638: fiet enim totius globi ſoliditas mill. cu
bicorum 294787.501105. paſſ. 850936000.
Ex hac globi ſoliditate ſi inuenta ſuperiùs
aquæ ſoliditas mill. cub. 80.325748. paſſ.
768500000. auferatur, relinquitur mill. cub
294707.175357. paſſ. 82.436000. ſoliditas
reliqui globi demptâ aquâ. s

Deinde globi ſoliditas paſſ cub. 294.
787501.105850.936000 ducatur per 9 ſpe
cificam grauitatem argi læ in aere, & eſt ab
ſoluta globi grauitas 2653.087509.952658.
424000. Item aquæ ſoliditas paſſ.cub 80325.
748768.500000. ducatur per 5 1/3 ſpecificam
aquæ grauitatem, & fit abſoluta aquæ graui
tas 428403.993432.000000. Dematur hæc
aquæ grauitas ex terreni globi grauitate, &
remanet 2652.659105.959226.424000.
grauitas reſidui globi demptâ aquâ.