Biography of Sir Isaac Newton

Many people think that Isaac Newton is one of the most influential people in human history. Born in 1643 on January 4, 1643 (a new calendar, 25th December 1642, old style), Woolsthorpe-by-Colsterworth's Woolsthorpe Manor is involved in physics, mathematics, astronomy and so on. What is best known in the physical world is the explanation of his three laws of motion and his gravity, and he has a lot of responsibility in his life. Three months after my father died, a farmer named Isaac Newton was born and was born too soon.

In 1726, Newton shared this anecdote with William Stukeley and put it in the biography of "Sir Isaac Newton's Biography" published in 1752. According to Stukeley, "After dinner the weather was warm, we entered the garden and drank them in the shadows of some apple trees, he said I was in the same position as before. That concept came into my mind ... When the apple fell down, he sat down in a meditative way. "

Sir Isaac Newton stood in the shade of an apple and saw an apple falling on the ground. "Why does the apple always fall perpendicular to the ground?" Newton thought. "Why is it not always horizontal or upward, should I always face the center of the earth? To be precise, the reason is that the earth attracts it, it must be virtually attractive." In ten years he studied his view on gravity, and in 1687 he published his innovative work. A falling apple is just a series of decades of ideas.

I quoted a biography of Peter Akroid's new biography, Isaac Newton. He did not discover his consciousness about the influence of the gravity of the fall of the apple, as in the legend. He is more detailed than his study like Mrs. Curie, and he is not afraid to experiment. He is enthusiastic about distinguishing light from color and finding out the result of seeing one eye from the sun. In the process, he had to spend three days in a dark room to ignore his vision and recover from his experience. Later, in order to test the Cartesian theory that light passes the pressure of ether as "pressure", he slid a large needle as close as possible between my eyes and bone. "With a dedicated obsession, he tried to change his retinal curve so that he could observe the result even if it took the risk of blurring his eyes.