“We don’t know what astatine looks like, because, as Lowe put it, “that stuff just doesn’t want to exist.” It’s so radioactive (with a half-life measured in hours) that any large piece of it would be quickly vaporized by its… — Randall Munroe Copy Share Image
“There’s no material safety data sheet for astatine. If there were, it would just be the word “NO” scrawled over and over in charred blood.” — Randall Munroe Copy Share Image
