System of Fear: A Dose of Radiation Reality

In line with last week’s post, please see the below infographic, which paints radiation doses in the visual context of a sort of system of planets according to size (click to enlarge): As is plainly evident, it’s shocking how much the public perception of radiation doses and negative health effects differs from reality. (For example, […]

Tales from a nuclear rocket station

One of the great pleasures of my research into the ’60s development of nuclear rockets for space exploration are moments like the following, which I pieced together from archival records and oral history… (If I find enough of these to write, I might collect them into a book sometime. Feedback welcome.) Richard Nutley, a supply […]