An Account of Sir Isaac Newton's Philosophical Discoveries. 2. Ed

abfolute action againſt alfo angle appears arife axis becauſe body cafe caufe cauſe centre of gravity centrifugal force circle collifions comets confequently Corol cycloid decreaſe defcend defcribed deſtroyed difcovered direction diſcoveries diſtance diurnal motion doctrine eafily earth effect equal fame manner fame proportion fatellite fecond feem fenfible ferve fhall fhew fhould fide fimilar fince firft firſt fituation fmall folar folid fome fpace fphere fquare ftars ftill ftroke fubject fuch fuftain fuppofed furface fyftem greater greateſt himſelf increaſe interfection itſelf Jupiter leaft leffer lefs leſs likewife matter meaſured moft moon moſt motion move muft muſt nature neceffary obfervations oppofite orbit parabola particles perpendicular phænomena philofophy planets prefent principles produced purpoſe raiſed reafon refiftance refpective reft reprefented retrograde motion revolve right line Saturn Sir Ifaac Newton ſmall ſpace ſtate ſyſtem thefe themſelves theſe thofe thoſe tion univerfe uſe velocity