Who is Albert Einstein? 

    Living from 1879 through 1955, Albert Einstein was a famous mathematician and physicist who's ideas lead him through a life of discovery and adventure. In the early 1900, Albert had numerous articles published regarding many topics such as the movement of tiny particles floating in a liquid of gas (the Brownian motion) and about the energy from light turning into electrical energy which is used to explain the photoelectric effect. He used the ideas of Kinetic theory and took them further using mathematics. Today, scientists still use his theory of relativity to further advance their knowledge of black holes  

 Other famous people are:

* John Archibald Wheeler who named the black hole in 1971. He named it this because light could not escape from it.

* Karl Schwarzschild developed the concept of the black hole in 1916. The German astronomer used Einstein's Theory of Relativity as the basis of his work.