U.S. overlaid on the Moon for a sense of scale

Posted to Maps  |  Tags: , ,  |  Nathan Yau

How big is the Moon, really? Reddit user boredboarder8 provided some perspective with this image of the Moon with an overlaid United States. It’s roughly estimated (and others would be better at commenting on the accuracy better than me), but after some back-of-napkin math it seems about right. The area of the United States, not including Alaska, is a little over 20 percent of the Moon’s surface area. [via io9]

1 Comment


Life expectancy changes

The data goes back to 1960 and up to the most current estimates for 2009. Each line represents a country.

Think Like a Statistician – Without the Math

I call myself a statistician, because, well, I’m a statistics graduate student. However, the most important things I’ve learned are less formal, but have proven extremely useful when working/playing with data.

Who is Older and Younger than You

Here’s a chart to show you how long you have until you start to feel your age.

The Changing American Diet

See what we ate on an average day, for the past several decades.