radioactive decay
Example Sentences
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
In these reactions, atomic nuclei repeatedly absorb neutrons and then undergo radioactive decay until they reach stable forms.
From Science Daily • Apr. 14, 2026
The nonrenewable gas is produced by radioactive decay deep under the earth and escapes into space once released.
From The Wall Street Journal • Mar. 31, 2026
Helium is a byproduct of natural gas extraction, and it also occurs naturally from radioactive decay in the Earth’s crust.
From Seattle Times • Feb. 2, 2024
The breakthrough came when a method, which measures radioactive decay, dated the fossils to 564 million years ago, plus or minus 700,000 years.
From BBC • Jan. 21, 2024
Instead, Voyager relies on a small nuclear power plant, drawing hundreds of watts from the radioactive decay of a pellet of plutonium.
From "Cosmos" by Carl Sagan
