** FILE ** Albert Einstein is shown a few days before his 70th birthday in his home in Princeton, N.J., in this March 1949 file photo. The famed thinker, winner of the 1921 Nobel Prize in physics, was born in Ulm, Germany, on March 14, 1879. (AP Photo)

** FILE ** Albert Einstein is shown a few days before his 70th birthday in his home in Princeton, N.J., in this March 1949 file photo. The famed thinker, winner of the 1921 Nobel Prize in physics, was born in Ulm, Germany, on March 14, 1879. (AP Photo)