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 ...

Together, these six types of quarks are known as the six ... the physicists use precise measurements of radioactive decay processes known as nuclear beta decays. The most accurate determination ...

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 ...

Students will test and observe how different types of shielding materials affect radiation ... parts of the atom and will have learned that radioactivity is a result of nuclear decay. Next, students ...

showing how different types of radiation are capable of passing through different materials. Pupils could explore decay chains and complete equations to show radioactive decay processes.

The effects of the weak force were first discovered at the turn of the 20th century, in the place where it is most obviously at work: in radioactive beta decay ... of two types, or “flavours ...