What did Sir Isaac Newton contribute to science?

Mar 9, 2018

Sir Isaac Newton is credited for the foundation of modern physics and calculus (along with Leibniz). He first used calculus in around $1687$, and published it in his book Philosophiæ Naturalis Principia Mathematica.
He managed to formulate the law of gravity $\left(F = \frac{G {m}_{1} {m}_{2}}{{r}^{2}}\right)$, classical mechanics (with formulas such as $\vec{F} = m \vec{a}$), and also explained more clearly Kepler's laws of planetary motion.