Albert Einstein, born on 14 March 1879 in Ulm, Germany (he had several nationalities: first Swiss, he also became American without abandoning Swiss nationality) and died on 18 April 1955 in Princeton, America, is a physicist. He is probably the most famous scientist of the twentieth century. He has published many important works, including the famous theory of relativity, which makes the theory of the gravity of Isaac Newton more precise. But Einstein has contributed to many other fields of physics and has almost always made a very important contribution to the fields on which he has worked.
He is awarded the Nobel Prize in Physics for his discovery of the photoelectric effect, a physical principle that makes it possible to produce electricity from the sunlight used in solar panels.
Albert Einstein's brain has been preserved by physician Thomas Harvey in a city in Kansas, USA.
