3 ms·
It looks like it's 10,000 times more radioactive than a natural mix of potassium isotopes so worrying on the "radon concentration in your basement" level not "r
by Symmetry 8y ago
It looks like it's 10,000 times more radioactive than a natural mix of potassium isotopes so worrying on the "radon concentration in your basement" level not "radioactive waste" level.