By the very end of the war, the Germans had progressed from horizontal and spherical layer designs to three-dimensional lattices of uranium cubes immersed in heavy water. They had also developed a ...

It is so dense a small 10-centimetre cube would weigh 20 kilograms. The International Atomic Energy Agency (IAEA) defines uranium as a Low Specific Activity material. In its natural state, it consists ...

The public lands surrounding Grand Canyon National Park contain high concentrations of uranium ore. Mining bores deep into vertical rock formations called “breccia pipes,” making uranium soluble to ...

Iran's Near-Bomb-Grade Uranium Stock Jumps, IAEA Reports Say By Francois Murphy VIENNA (Reuters) - Iran's stock of uranium close to weapons grade has jumped since it announced a dramatic ...