Template:Sprotect2 I Sir Isaac Newton FRS (4 Eneru 1643 – 31 Marsu 1727 [OS: 25 Disiembri 1642 – 20 Marsu 1727]) metung yang Inglaterru physicist, mathematicu, astronomer, natural philosopu, alchemist, ampong theologian nung nu ing panakit da ampong kikilalanan kareng dakal a matenakan ampong deng malda bilang metung kareng maimpluwensiang tau keng amlat. Ing kayang 1687 pangabulaglag ning Philosophiæ Naturalis Principia Mathematica (keraklan mayayaus a Principia) metung yang kikilalanan dang mainpluwensiyang aklat keng amlat ning science, memie talatag keng keraklan da reng classical mechanics. Ining kayang obra, i Newton pepasiag na ing universal gravitation ampo ring atlung laws of motion nung nu iti ing megbabo kareng scientific lawe da keng physical universe kaibat ning tutuking atlung dilanua (siglu). I Newton pepakit na deng galo da reng bage keng Yatu ampo ding celestial bage mangasiwa la kareng parepareung salansan da reng natural a batas kapamilatan ning pepakit na pane ing pamiugne ning Kepler's laws of planetary motion ampo ning kayang theoriang pami-igut (gravitation), inya leko na iti ing pamikakunu tungkul keng heliocentrism ampong sinulong na ing scientific revolution.