This was a surprise as the half-life for that particular xenon was a half-life of 18 billion trillion years. That’s more than ...

It takes approximately 4.5 billion years – roughly the life of the Earth – for half of a given quantity of uranium-238 to decay into other elements.

Destroying Iran's stores of enriched uranium would bring danger for people nearby but not trigger another Chernobyl.

A highly coveted children's toy from the 1950s is going on sale—and it contains real uranium. The Gilbert U-238 Atomic Energy Laboratory, which was released in 1950, was dubbed one of 'the 10 ...

When an atom breaks apart, it gives out energy and more neutrons, which can then split other atoms. Get enough atoms splitting and you have the chain reaction needed for a bomb blast ...

There are three natural isotopes of uranium — uranium-234 (U-234), uranium-235 (U-235) and uranium-238 (U-238). U-238 is the most common one, accounting for around 99 per cent of natural uranium found ...

For example, the half-life of plutonium-238 is 87.7 years, whereas uranium-238 has a half-life of 4.5 billion years. Splitting the atom Inside a fusion reactor.

When Israeli aircraft recently struck a uranium-enrichment complex in the nation, Iran could have been days away from achieving “breakout,” the ability to quickly turn “yellowcake” uranium ...

The radioactive decay of plutonium-238 releases enough energy that it can glow red from its own heat, ... Plutonium-238 ...

In Nature, transmutation through radioactive decay can take millions or billions of years. For example, the half-life of Uranium-235 is 703.8 million years, and the half-life of Uranium-238 is 4.5 ...

Uranium-238 (U-238) is the most abundant isotope of uranium, making up about 99.3% of natural uranium. A different isotope, ...