when he was watching a apple fall off a tree into an orchard. It gave him an idea to start to study gravity.
Chat with our AI personalities
The idea of gravity came to Isaac newton in the year 1665-1666, when he saw an apple fall from a tree and wondered why it always fell straight down. This observation led him to develop his theory of universal gravitation, which states that every object in the universe attracts every other object with a force that is directly proportional to their mass and inversely proportional to the square of the distance between their centers.
I have the slightest idea
Sir Isaac Newton theorized about gravity in 1650, when he observed an apple fall from a tree to the ground. He wondered why it went down instead of up, or any other direction! He was eventually able to prove his theories.
The theory of inertia was first formulated by Sir Isaac Newton in his first law of motion, also known as Newton's first law. Newton proposed that an object will remain at rest or in uniform motion unless acted upon by an external force.
Isaac Newton's big idea in science was the universal law of gravitation, which states that every mass attracts every other mass in the universe with a force proportional to the product of their masses and inversely proportional to the square of the distance between their centers. This law explained not only why objects fall to the Earth, but also the motion of planets around the Sun.
Isaac Newton is the English scientist who introduced the idea that the universe functions like a machine. This concept is often associated with his laws of motion and law of universal gravitation, which described the mechanical workings of the universe.