Sir Isaac Newton PRS (/ˈnjuːtən/;[6] 25 December 1642 – 20 March 1726/27[1]) was an English physicist and mathematician (described in his own day as a "natural philosopher
Sir Isaac Newton PRS (/ njuːtən /; [6] 25 Desember 1642 - 20 Maart 1726/27 [1]) was 'n Engelse fisikus en wiskundige (in sy eie dag beskryf as 'n "natuurlike filosoof.