Friday, March 14, 2014

xkcd: Ancient Stars

Ancient Stars
 
xkcd.com, by Randall Munroe
Warning: this comic occasionally contains strong language (which may be unsuitable for children), unusual humor (which may be unsuitable for adults), and advanced mathematics (which may be unsuitable for liberal-arts majors).
This work is licensed under a Creative Commons Attribution-NonCommercial 2.5 License.

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