xkcd @lemmy.world randomaccount43543 @lemmy.world 1y ago xkcd #2897: Light Leap Years https://xkcd.com/2897Alt text:When Pope Gregory XIII briefly shortened the light-year in 1582, it led to navigational chaos and the loss of several Papal starships.
https://xkcd.com/2897Alt text:When Pope Gregory XIII briefly shortened the light-year in 1582, it led to navigational chaos and the loss of several Papal starships.