Everything CCEA students need to know about radioactive decay and half-life for GCSE Physics.

Radioactive decay is the strange and almost mystical ability for one element to naturally and spontaneously transmute into another. In the process, those elements tend to emit deadly forms of ...

In fact, we could re-write the radioactive decay formula using the letters from the compound interest formula: A = Pe-rt Now, it's perfectly clear: The formulas are almost identical. The only ...

Scientists have developed a supercooled sensor that delivers full radioactivity profiles without chemical tracers.

For example, if radioactive decay isn't constant, then adjustments will have to be made for its use in dating materials, especially in the case of Carbon-14 dating.

Let's Model Radioactive Decay to Show How Carbon Dating Works You can use Legos, pennies, beans---whatever, really---and a six-sided die to model radioactivity. Why? Because physics is fun.

Segment 7A: Radioactive Decay We explore the nature of radioactivity and describes the types of radioactive decay that occur.

Certain isotopes are unstable and undergo a process of radioactive decay, slowly and steadily transforming, molecule by molecule, into a different isotope.

Radioactive elements on Earth are like geological watches. A radioactive isotope of carbon is used to date human civilizations, among other things, because we know that its half-life is precisely ...