While world record holders may have memorized more than 70,000 digits of pi, a JPL engineer explains why you really only need a tiny fraction of that for most calculations – even at NASA.
This thing of using the two systems of units of measurement and interchanging which one goes in the parenthesis is quite annoying. Murica, stop being the nationalist weirdo and embrace the metric system for fuck's sake.
As a representative of these great United States of America, I will pledge the domestic everyday use of the metric system if those honorable representatives of other nations pledge to stop mixing up commas and periods in numerical notation.