Mat Kaplan • June 20, 2012
Isn't xkcd great? Here, it puts every known planet, including those in our solar system, in an illustration that looks remarkably like a test for color blindness. Thanks to Society member and PlanRad listener David Kaplan (no relation) for making sure I saw this.
Read more: fun, extrasolar planets
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alpha-helix: 2012/06/21 01:35 CDT
bware: 2012/06/25 07:28 CDT