Originally published 01/28/2013
In a small shed at the top of a 100-foot-tall steel tower deep in the New Mexico desert, Donald Hornig sat next to the world’s first atomic bomb in the late evening of July 15, 1945, reading a book of humorous essays. A storm raged, and he shuddered at each lightning flash.It was his second trip to the tower that day as part of the Manhattan Project, the secret American effort to build an atomic bomb. He had earlier armed the device, code-named Trinity, connecting switches he had designed to the detonators.But J. Robert Oppenheimer, the scientific director of the project, had grown nervous about leaving the bomb alone. He told Dr. Hornig to return to the tower and baby-sit the bomb....
- The six-day war: why Israel is still divided over its legacy 50 years on
- "Space archaeology" transforms how ancient sites are discovered
- A military cemetery whose African American history is hidden in plain sight in Philadelphia
- Texas Senate increases education board's textbook veto power
- The Secret Transcripts of the Six-Day War
- AHA joins protest of Trump’s plan for drastic cuts to the NEH
- Diane Ravitch says the Democrats paved the way for the education secretary's efforts to privatize our public schools
- Mark Moyar explains why he came to believe the Vietnam War was winnable
- How should Texas high schoolers learn history?
- What's the 'greatest witch hunt of a politician in American history’?