It was actually Johannes Kepler who discovered that planets follow elliptical orbits in the early 17th century. Newton later built upon Kepler's work by formulating the law of universal gravitation, explaining the underlying force responsible for the motion of planets.
Neptune.
Isaac Newton discovered the concept of gravity by accident when observing an apple fall from a tree, which led him to develop the law of universal gravitation.
Isaac Newton did not discover gravity, but he is credited with developing the universal law of gravitation and explaining the mechanics of gravity in his work "Philosophiæ Naturalis Principia Mathematica." The concept of gravity was known to ancient civilizations, and Newton's contributions built upon existing knowledge.
I guess that would be Newton. Sir Isaac Newton exactly
It was actually Johannes Kepler who discovered that planets follow elliptical orbits in the early 17th century. Newton later built upon Kepler's work by formulating the law of universal gravitation, explaining the underlying force responsible for the motion of planets.
By having an apple fall on his head
because no one believe him when he discover it
Isaac Newton was both an inventor and a discover. Newton invented the first practical reflecting telescope and the laws of motion and universal gravitation. With the help of others, he discovered the true shape of the earth.
he invented calculus, discovered universal gravitation, and the reflecting telescope
Gravitational forces as described by Newton's Universal Law of Gravitation. Also important is the inertia of the planets and Newton's First Law of Motion is involved there.
Neptune.
Isaac Newton discovered the concept of gravity by accident when observing an apple fall from a tree, which led him to develop the law of universal gravitation.
The apple didn't really hit on his head. Although it landed next to him and that's when he discover Gravity. The Gravitation of the apple but it happens to be its weight and mass
It explains why the planets remain in in orbit around the sun. Also, why moons orbit their planets. It also explains why humans remain on earth.
The theory of gravity is very, very old, in fact Plato was discussing it. However, it was Newton who formulated the theory of universal gravity, that the same "force" that causes things to fall to the floor keeps planets in orbit around the sun.
It explains why the planets remain in in orbit around the sun. Also, why moons orbit their planets. It also explains why humans remain on earth.