> I am quite disturbed to find that this is not a zero level base rate. speaking of disturbing factoids about radiation.. This is one of those nerdy cocktail t

> I am quite disturbed to find that this is not a zero level base rate. speaking of disturbing factoids about radiation.. This is one of those nerdy cocktail topics I spout out about when i'm bored at a bar.[0] [0]:https://en.wikipedia.org/wiki/Low-background_steel https://en.wikipedia.org/wiki/Low-background_steel