A System of Mechanical Philosophy, Հատոր 3

aberration achromatic angle appears arch astronomers atmosphere axis barometer barrel body centre circle cock column compressed construction cylinder deflection degree density diameter diminished direction dispersion disturbing force Dr Hooke draw Earth ecliptic elasticity elevation ellipse epicycle equal equator experiments eye-glass feet fluid focal distance focus give glass gravitation greater height high water hole inch of mercury inches increase inversely Jupiter lens lunar manner matter mean measure mercury Moon Moon's motion moving natural density nearly Newton nodes object-glass observed orbit parallel particle perigee perpendicular phenomena philosophers pipe piston planet pole precisely pressure produced proportion pump quadrature quantity radius rarefaction ratio rays receiver refraction rotation Saturn sensible shew side sine Sir Isaac Newton solar solar system sphere spherical spherical aberration spheroid square stars stratum Sun's suppose surface syringe syzigy telescope temperature tide tion tube valve velocity vessel whole