The code is for germanium-68, which is weakly radioactive through an electron capture process, which ultimately releases energy in a gamma or X-ray photon. The half-life is about 270 days. There may be more radioactivity in one's granite countertops.
The code is for germanium-68, which is weakly radioactive through an electron capture process, which ultimately releases energy in a gamma or X-ray photon. The half-life is about 270 days. There may be more radioactivity in one's granite countertops.