July 20 (UPI) --The nuclear fallout from the Manhattan Project's test, codenamed Trinity, of a plutonium-implosion device in July 1945 reached 46 states and crossed into Mexico and Canada within just ...
WHITE SANDS MISSILE RANGE, N.M. — Trinity. The test that changed the course of human history, with the first detonation of a nuclear weapon in the world – right here in New Mexico. Located two hours ...
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