^{4}\textrm{He}\) When a radioactive atom emits an alpha particle the mass number decreases by four and the atomic number drops by two. Here is the equation for the alpha decay of radon-219 into ...

New experiments on thallium decay have helped determine the Sun formed over 10–20 million years, improving stellar ...

Ever wonder how a spacecraft millions or even billions of miles from the Sun can keep its lights on? After all, solar panels ...

Rechargeable lithium-ion (Li-ion) batteries typically last hours or days between charging. However, with repeated use, ...

Nuclear structure and decay data describe the lifetimes and decay modes of ... and nuclear safeguards. Nuclear reaction data describe cross sections for fundamental collision processes, for example ...

A team led by Su-Il In, a professor at South Korea's Daegu Gyeongbuk Institute of Science and Technology, is developing an ...

Radioisotope thermoelectric generators do not rely on chemical reactions like the batteries in your phone. Instead, they rely on the radioactive decay of elements to produce heat and eventually ...

Radioisotope thermoelectric generators do not rely on chemical reactions like the batteries in your phone. Instead, they rely on the radioactive decay of elements to produce heat and eventually ...

Radioisotope thermoelectric generators do not rely on chemical reactions like the batteries in your phone. Instead, they rely on the radioactive decay of elements to produce heat and eventually ...

Radioisotope thermoelectric generators can turn heat into electricity using a principle called the Seebeck effect, discovered ...

Radioisotope thermoelectric generators do not rely on chemical reactions like the batteries in your phone. Instead, they rely on the radioactive decay of elements to produce heat and eventually ...