Rhodes scholar
Second Lt. Rebecca Esselstein (left), a 2015 graduate of the U.S. Air Force Academy and former track and field star at the school, is now a Rhodes scholar pursuing a doctorate in astrophysics at the University of Oxford, UK. (U.S. Air Force photo/Liz Copan)

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Photo by: Elizabeth Copan |  VIRIN: 170405-F-RB000-001.JPG