Radioactive materials are elements that spontaneously break apart, or “decay,” into lighter elements over time. Radiation is ...

The radioactive decay is expressed in units called becquerels ... Potassium 40, the main source of radioactivity in our bodies, has a half-life of 1.42 billion years. Types of Radiation The term ...

All types of radioactive decay can be detected by a Geiger-Muller tube, or G-M tube. The radiations ionise the gas inside the G-M tube and the resulting charged particles move across the chamber ...

During the decay of radioactive elements in the early history of the solar ... They are considered some of the most beautiful meteorites. There are two different types of stony-iron meteorites: ...

Nuclear fission, discovered in 1938, involves splitting an atom's nucleus, releasing energy. It's essential for electricity ...

A giant sphere 700 m (2,300 ft) underground with thousands of light-detecting tubes will be sealed in a 12-storey cylindrical ...

Electron antineutrinos are emitted during nuclear beta decay, a type of radioactive decay in which a neutron decays into a ...

It comes to us from [Science Shack] and uses radioactive decay to generate truly random numbers, as opposed to the pseudorandom number generators baked into most microcontrollers. The design is ...

The distribution of radiation throughout the body, whether in a target organ or more systemically (e.g., circulating blood), ...

Chinese researchers have taken a step towards energy autonomy with the design of a nuclear mini battery. The possibility of a ...

Monday, Oct. 21, 2024 at 10 p.m. on KPBS TV Stream now with the PBS app. In the 1950s and '60s, the U.S. government conducted a series of nuclear tests in the Nevada desert. The resulting fallout ...