Physicist Albert Einstein

(Original Caption) Professor Albert Einstein, noted mathematician and discoverer of the theory of relativity, is reported to be hiding in his home in Belgium, where he has been exiled by the Nazi government, in seclusion and fear of his life, following publication of the offer of a reward for his assassination. Dr. Einstein recently returned from a tour of the United States to find himself barred from his native land by a Nazi edict. Close-up portrait. (Photo by George Rinhart/Corbis via Getty Images)