- Joined
- Sep 26, 2019
Bananas are radioactive in a similar wayPepto Bismol is radioactive. Its active ingredient is bismuth subsalicylate. The main isotope of bismuth, bismuth-209, used to be believed to be the heaviest stable isotope, but it turns out that it is actually a weakly radioactive alpha emitter. Since its half-life is over a billion times the estimated age of the universe, though, it can still be treated as stable for most practical purposes.
A banana equivalent dose is a term that came out of how bananas have a tiny amount of radioactive isotopes of potassium. That article also has an interesting chart attached, and then I noticed some silly bullshit in it, and scrolled down to find out that I had been XKCD'd. Dammit