Greek philosopher, mathematician and astronomer, he is best known for deriving a formula to calculate the relationship between the sides of a right triangle.

Called the father of modern science because of his discoveries in astronomy and physics, he proved what Copernicus said about sun being the center of the solar system. He also discovered 4 revolving moons around Jupiter which are named after him.

Specially known for his discoveries of electromagnetic inductions and rotations, field theory, dia-magnetization and the magneto-optical effect. This humble genius invented the electric motor.

Serbian-American physicist who invented many things, most notably the alternating current generator and the modern AC electricity supply system.

He developed many devices that greatly influenced life around the world, including the phonograph, the motion picture camera, and the long-lasting practical electric light bulb. He also believed direct current (DC) was the best electric means for households, as opposed to alternating current (AC).

British scientist, physicist, and mathematician that developed the three laws of motion among many other things, including further defining gravity.

The Father of the American Industrial Revolution, this man memorized the plans of England's factory system and brought that knowledge to America.

He lived from 1452-1519 and was the heart of the Renaissance. Artist, inventor and scientist known for creating the Mona Lisa and the Last Supper. He invented many machines, including a "flying machine" that resembled a helicopter.

A Greek philosopher, he taught Alexander the Great, started a famous school, and studied with Plato.

Jewish-German physicist who developed the theory of relativity among many other things. He also helped develop the atomic bomb before the Axis Powers were able to, a critical factor in the outcome of WWII.