In an ejection that would have caused its rotation to slow, a magnetar is depicted losing material into space in this ...

Spontaneously means that the process of radioactive decay can not be speeded up or ... alpha\). 4. A new element is formed as the nucleus now has less protons and neutrons. The atomic number ...

A powerful cosmic event from 2004—a gamma-ray burst from a magnetar 30,000 light-years away—has just been revealed as a major ...

A brilliant flash from deep space once baffled scientists. But now, that mystery has been solved—and it reshapes what we know ...

Uranium decay is so slow it can indicate geologic time. Boltwood's reasoning holds true for other radioactive elements such as carbon-14, which has been used to date artifacts within human history.

Giant flares blasted out of supermagnetized stars called "magnetars" could forge planets' worth of gold and other heavy ...

Astronomers have discovered a previously unknown birthplace of some of the universe's rarest elements: a giant flare ...

Some natural elements are unstable. Therefore, their nuclei disintegrate or decay, thus releasing energy in the form of radiation. This physical phenomenon is called radioactivity and the radioactive ...

That’s where magnetars come in. These ultra-magnetic neutron stars can unleash giant flares that throw material from their ...

Exotic nuclei near and beyond the proton drip line exhibit a range of unique decay processes, including β-delayed proton ...

“Studies on heavy element abundance patterns in extremely old stars ... “These reactions impact the final abundance pattern before the neutron flux dissipates and the radioactive nuclei decay back to ...