Personnel at Oak Ridge constructed and operated centrifuges to isolate Uranium-235 from naturally occurring uranium, but nost did not know what, exactly, they were doing.
Most did not know what, exactly, they were doing. Personnel at Oak Ridge constructed and operated centrifuges to isolate Uranium-235 from naturally occurring uranium.
Personnel at Oak Ridge constructed and operated centrifuges to isolate Uranium-235 from naturally occurring uranium. Most did not know what, exactly, they were doing.
Personnel at Oak Ridge constructed and operated centrifuges to isolate Uranium-235 from naturally occurring uranium. Most did not know what, exactly, they were doing.