I. Marie Curie
Marie Curie (1867165438+1October 7-1July 4, 934), born in Warsaw, was called Madame Curie, and her full name was Marie Sklodowska Curie, a famous French Polish scientist, physicist and chemist.
Madame Curie's achievements include initiating the theory of radioactivity, inventing the technology of separating radioactive isotopes, and discovering two new elements: polonium and radium. Under her guidance, people used radioisotopes to treat cancer for the first time. Due to long-term exposure to radioactive substances, Madame Curie died of aplastic pernicious anemia on July 4, 1934.
Second, Newton
Isaac newton (1643 65438+1October 4th-1727 March 3rd1), Sir, President of the Royal Society, a famous British physicist and mathematician, is an encyclopedic "all-rounder" who has written the mathematical principles of natural philosophy and optics.
He described gravity and three laws of motion in the paper "Laws of Nature" published by 1687. These descriptions laid the scientific view of the physical world in the next three centuries and became the basis of modern engineering.
By demonstrating the consistency between Kepler's law of planetary motion and his theory of gravity, he showed that the movements of ground objects and celestial bodies all follow the same natural law; It provides strong theoretical support for the sun-centered theory and promotes the scientific revolution.
Third, Edison
Thomas Alva Edison (1847 February1-1931/kloc-0 October 18) was born in Milan, Ohio, and died in West Orange, New Jersey, USA. World-famous inventors, physicists and entrepreneurs are known as "the king of inventions in the world". Has a number of well-known and important invention patents of more than 2,000, and was awarded the title of "Menlo Park Wizard" by the media!
He has more than 2000 inventions, including phonograph, movie camera, tungsten light bulb, etc., which have great influence on the world. In the United States, Edison has 1093 patents, while his patents in Britain, France, Germany and other places have accumulated more than 1500.