Oak Ridge will celebrate its 70th birthday today with historic displays and talks in Jackson Square, special games and activities, a preservation award, and a special free showing of “Fat Man and Little Boy.â€
Gen. Leslie R. Groves selected the area that is now Oak Ridge—it was then 90 square miles of East Tennessee farmland—as the first site for Manhattan Project facilities on Sept. 19, 1942. The Manhattan Project was a top-secret federal program to build the world’s first atomic weapons during World War II.
The 70th birthday festivities kick off at 3 p.m. today in Jackson Square.