Albert Einstein

Einstein is a German born physicist best known for his theory of revatility and mass-energy equivalence, E=mc. He was awarded the 1921 Nobel Prize in Physics.

Alexis Carrel

Alexis Carrel was a French surgeon, biologist and eugenicist, who was awarded the Nobel Prize in Physiology or Medicine in 1912. Dr. Alexis Carrel discovered white corpuscles in the blood in 1922.

Edwin Hubble

Edwin Powell Hubble was an American astronomer. Edwin Hubble announced the dicovery of other galaxies in the universe.