Photo: Atomic bomb test explosion in Alamagordo, New Mexico, July 16, 1945. AP/Wide World Photos In 1932, James Chadwick discovered the neutron, a small atomic particle with mass but no charge.

The story of the atomic bomb. Told through the scientists and spies who changed history. The race to beat the Nazis and stolen secrets. Show more The story of the atomic bomb. Told through the ...

Robert Oppenheimer led the development of the world’s first nuclear bomb: the atomic bomb ... the Hubble Space Telescope sent back incredible image data that would change the world of astronomy.

WASHINGTON (AP) — References to a World War II Medal of Honor recipient, the Enola Gay aircraft that dropped an atomic ... image of the B-29 aircraft Enola Gay, which dropped the first atomic ...

MIT mathematicians tracked a droplet as it bounced through a structure inspired by the theoretical “quantum bomb test.” The shows the droplet’s trajectories when the "bomb" is present ...