Descartes-,1596 16 On March 3rd, in Toulon, Scilletta Peninsula in western France, Descartes first realized that the law of inertia was the key to solving mechanical problems and established it as a principle.

Einstein-German physicist, 192 1 Nobel Prize winner in physics. His scientific achievements mainly include four aspects: early research on Brownian motion; The establishment of special relativity; Promote the development of quantum mechanics; The establishment of the general theory of relativity has opened up a way to study cosmology.

Gauss, a German mathematician and physicist, 1777 was born in Brunswick, Germany on April 30th. Gauss has been engaged in mathematics for a long time, and applied mathematics to physics, astronomy and geodesy, with rich writings and many achievements.

Galileo was a famous Italian mathematician, astronomer, physicist and philosopher, and he was the first scientific giant to integrate mathematics, astronomy and physics on the basis of scientific experiments. Galileo was a pioneer of the scientific revolution. He spent his whole life proving and widely publicizing the new world outlook initiated by Copernicus and Kepler.