Meaning of the word "beta decay" in English

What does "beta decay" mean in English? Explore the meaning, pronunciation, and specific usage of this word with Lingoland.

beta decay

US /ˈbeɪ.t̬ə dɪˌkeɪ/
UK /ˈbiː.tə dɪˌkeɪ/
"beta decay" picture

Noun

a type of radioactive decay in which an atomic nucleus emits a beta particle (an electron or positron)

Example:
Carbon-14 undergoes beta decay to become nitrogen-14.
The discovery of the neutrino was linked to the study of beta decay.