An Account of Sir Isaac Newton's Philosophical Discoveries in Four Books

abfolute action againſt alſo angle appears arifing axis becauſe bodies cafe caufe cauſe centre of gravity centrifugal force circle collifions comets confequently Corol cycloid decreaſe defcend deſcribed deſtroyed diminiſhed direction diſcovered diſcoveries diſtance diurnal motion doctrine earth effect equal equator fame proportion fatellite fecond ferve fhall fhew fhould fide fimilar fince firft firſt fituation folar folid fome force fprings fquare ftars ftroke fubject fuch fuftain fuppofed furface fyftem greater greateſt himſelf increaſe itſelf Jupiter leaſt leffer lefs leſs likewife matter meaſured moft moon moſt move muft muſt nature neceffary obfervations oppofite orbit particles perpendicular phænomena philofophy planets prefent principles produced purpoſe raiſed reaſon refiftance reft repreſented reſpective retrograde motion revolve right line ſame Saturn ſcheme Sir Ifaac Newton ſmall ſome ſpace ſphere ſtars ſtate ſuppoſe ſyſtem thefe themſelves theſe thofe thoſe univerſe uſe velocity