How did sir isaac newton found out about gravity?

Answer 1

Newton did not discover gravity. He realized that the same force, gravitational force, that acts on all things here on earth go thru space and act on the moon to keep it in orbit. The same for the planets revolving around the sun.

Answer 2

He was sitting under an apple tree in Woolsthorpe. He was supposed to be in college but the Bubonic Plague, or the Black Death, reached London and Cambridge evacuated it's students because they were afraid that Plague could reach the students. When he was under the apple tree, an apple fell on his head, and he wondered why the apple fell. That's how Isaac newton discovered Gravity.

Answer 3

He was under an apple tree one day,suddenly an apple fell down and he started thinking of a reason why apple fell down and not go up,from his thinking he deduced that their must be a force pulling that apple down in which the force gravitational force,

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The story is probably apocryphal, but that does not detract from his formidable scientific and mathematical skills, and is credited with the German mathematician Liebnitz with devising Calculus, although independently without knowing of each other's work until publication..

Answer 4

Isaac Newton found out bye sitting under a tree when a apple hit him in the head and he though it was weird that he was always staying on the ground

Answer 5

Issac Newton discovered that gravity is a universal force and can be measured.

Answer 6

Once he was sitting in his garden near an apple tree and he watched an apple fall. This led him to consider various other aspects of gravity and its effects.

Answer 7

Newton didn't invent gravity. He was simply the first one to clearly recognize it

for what it is, and to describe it mathematically.

Answer 8

Isaac Newton changed the way we understand the Universe. Revered in his own lifetime, he discovered the laws of gravity and motion and invented calculus. He helped to shape our rational world view.

Answer 9

cuz he wantd to