In the previous course, we explained artificial radionuclides. This course will discuss natural radionuclides.
There are various types of natural radionuclides, which can be roughly divided into
- "Cosmogenic nuclides"
- "Potassium-40 and Rubidium-87"
- "Collapsing Series"
There are three categories of First, let's talk about cosmic ray-producing nuclides.