July 16, 1945, marked a turning point in history with the first nuclear test, named Trinity, in the New Mexico desert in the ...

Scientists have been building nuclear weapons for more than 80 years, but crafting this technology remains a challenge.

Heisenberg noted that they could use pure uranium 235, a rare isotope, as an explosive. In the summer of 1940, Carl Friedrich von Weizsäcker, a younger colleague and friend of Heisenberg's ...

Since the first nuclear explosion in history during the Trinity test in 1945, nuclear weapons have significantly shaped the ...

The International Atomic Energy Agency (IAEA) defines uranium as a Low Specific Activity material. In its natural state, it consists of three isotopes (U-234, U-235 and U-238). Other isotopes that ...

Resurgent interest in atomic power means the world’s second-biggest provider of enriched uranium is expanding even in Germany ...

One route to producing fission fuel for nuclear weapons is enriching uranium - separating the highly fissionable uranium-235 isotope that constitutes approximately 0.72% of natural uranium from the ...

A single kilogram of uranium-235 (the most popular fissile isotope of uranium) can theoretically produce the same amount of power as 1.5 million kilograms of coal. Nuclear fission also doesn’t ...

T here is a fairly popular idea circulating the Internet that a single gram of uranium contains about 20 billion calories, with some joking that eating it could sustain you like a turbo-charged diet ...