U.S. Department of Energy @ENERGY
🔊Listen to the incredible story of the Manhattan Project, the top secret government program that helped bring an end to World War II and ushered in the atomic age. #ThrowbackThursday #DDay75 â–¶ https://t.co/uaeMGupCay https://t.co/LuIb8Akiun — PolitiTweet.org