Where did the Trinity test take place and when was it conducted?

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The Trinity test, which marked the detonation of the world's first atomic bomb, took place on July 16, 1945, at 5:29:45 am.12

The test was conducted at the Alamogordo Bombing Range—now part of the White Sands Missile Range—located 120 miles (193 km) south of Albuquerque, New Mexico. The device, a plutonium implosion weapon nicknamed "Gadget," was detonated atop a 100-foot steel tower at a location designated as "Ground Zero".12