Operation Crossroads 1946 | Anatomy of an A-Bomb Test, 1946 | LIFE.com A goat used as a test animal during Operation Crossroads in July 1946 is tested for radiation exposure. Read more: life.time.com/...

Operation Crossroads 1946 | Anatomy of an A-Bomb Test, 1946 | LIFE.com A goat used as a test animal during Operation Crossroads in July 1946 is tested for radiation exposure. Read more: life.time.com/...