This video was produced in collaboration with OER Project. OER Project offers free, comprehensive, and fully supported social studies curricula for middle- and high-school teachers and their students.

At 5:30 a.m. mountain war time on July 16, 1945, the world’s first nuclear weapon detonated over a flat, arid stretch of New Mexico desert. The Trinity test, as it was code-named, confirmed that an ...

The Gazette offers audio versions of articles using Instaread. Some words may be mispronounced. The first atomic bomb test in New Mexico on July 16, 1945 opened the door to the dangerous nuclear arms ...