Photo taken on April 17, 2017 shows Dr. Daniel Mansfield, an Australian mathematician who deciphered the Babylonian clay tablet in New York, the United States. The mystery of a famous 3,700-year-old Babylonian clay tablet, once owned by the real "Indiana Jones," has been unlocked by Daniel Mansfield. It was revealed on Aug. 25, 2017. (Xinhua/University of New South Wales)
