XKCD via Friends of NASA.
XKCD via Friends of NASA. Originally shared by Friends of NASA The Plain English Guide to NASA's Saturn 5 Moon Rocket [Humor] View full version here: http://xkcd.com/1133/ | This comical graphic is an excerpt from "Thing Explainer"—Randall Munroe's new book coming out in 2015. Credit: Randall Munroe NASA Jet Propulsion Laboratory #NASA #Apollo #Space #Moon #Lunar #Saturn #Rocket #Science #Engineering #Technology #STEM #Infographic