Which was the first country to be a nuclear country? - Quora
Who Was Robert Oppenheimer? A Texas A&M Nuclear Policy Expert Explains The Physicist's Complex Legacy - Texas A&M Today
The invention of the nuclear bomb | New Scientist
J. Robert Oppenheimer: Biography, Manhattan Project, Atomic Bomb
Seen 'Oppenheimer'? Learn About Columbia's Role in Building the First Atom Bomb | Columbia News
Oppenheimer and the Remarkable Story of the World's First Atomic Bomb
Army General and Physicist Helped Usher in the Atomic Age > U.S. Department of Defense > Story
Who is Oppenheimer? The controversial man behind the atomic bomb
What If Germany Had Developed the Atomic Bomb?
Oppenheimer, a complicated man — Harvard Gazette
The AI Doomsday Bible Is a Book About the Atomic Bomb | WIRED
How Physics Drove the Design of the Atomic Bombs Dropped on Japan | Science| Smithsonian Magazine
Soviet Tests | American Experience | Official Site | PBS
How the Manhattan Project Gained Momentum in Building the Atomic Bomb | Military.com
The Manhattan Project: The race to build the atomic bomb - Bulletin of the Atomic Scientists
How Nuclear Bombs Work | HowStuffWorks
Oppenheimer told Truman 'I have blood on my hands' after atomic bombs - The Washington Post
History of the Manhattan Project and the First Atomic Bomb | Britannica
FDR's Role in Developing the Atomic Bomb | HISTORY
J. Robert Oppenheimer - Nuclear Museum
Manhattan Project - Manhattan Project National Historical Park (U.S. National Park Service)
Manhattan Project | Wellerstein | Encyclopedia of the History of Science
J. Robert Oppenheimer - Wikipedia
How the advent of nuclear weapons changed the course of history
A Brief History of Nuclear Weapons States | Asia Society
The Jewish Inventor of the Atomic Bomb - Jewish Telegraphic Agency
