One of the greatest scientists and philosophers of all time Albert Einstein was born on March 14, 1879 in Ulm, Wurttemberg, German Empire and died on April 18, 1955 in Princeton, New Jersey, the United States. In different years he was living in Germany, Switzerland and the U.S.A. He was married twice – to Milena Maric and Elsa Lowenthal. He had two sons – Hans Albert and Eduard. His name has become the synonym to “genius”. He received the Nobel prize for physics and he is considered to be the father of the modern physics. He published many works, both scientific and non-scientific. He had a meeting with Franklin Delano Roosevelt, and later wrote an open letter to him warning about the potential nuclear Nazi threat. You can download Albert Einstein’s audiobook Relativity in mp3 from our site.