Isaac Newton was one of the most important scientists in history. He was born in England in 1643 and was very curious about the world around him. As a child, he loved building machines and experimenting. When he grew up, he went to Cambridge University, where he studied math and science. His discoveries changed the way we understand the universe today.
One of Newton’s most famous contributions to science was his discovery of gravity. The story says that he saw an apple fall from a tree and wondered why things always fall straight down. This led him to realize that a force called gravity pulls objects toward the Earth. He also discovered that this same force keeps planets in orbit around the Sun, explaining how the solar system works. His ideas became part of his book, Principia Mathematica, one of the most important scientific books ever written.
Newton also made major discoveries about motion. He created three laws of motion, which explain how forces make things move, speed up, or slow down. His work helped scientists understand everything from how rockets launch into space to why we need to wear seatbelts in cars. He also helped develop calculus, a type of math used in science and engineering, and studied light, showing that white light is made of all the colors of the rainbow.
Because of his incredible discoveries, Newton is remembered as one of the greatest scientists of all time. His ideas changed the way people understand the world, and we still use his discoveries today in space exploration, engineering, and everyday life. His work has inspired generations of scientists to keep exploring and asking questions about how the universe works.