The distance to the stars is often explained by how long it takes light to travel to us from them. That works in the other direction, too. Today's xkcd panel gives us another way to visualize those distances by showing how old our pop culture references and memes are by the time they reach those stars. You can enlarge the image at xkcd by clicking if you can't read this small print. Link -via Tastefully Offensive
BLACK FRIDAY SALE - All T-Shirts $14.95 + Get Free Worldwide Shipping
Nov 28 - Nov 30, 2014: The lowest price we'll have all year - Get yours today!