Full resolution (download)‎ (740 × 212 pixels, file size: 37 KB, MIME type: image/png)

Licensing Edit

This file is licensed under the Creative Commons Attribution-NonCommercial License:

Appears on these pages

  • Arsenic-Based Life

    Arsenic-Based Life is the 829th xkcd comic. "According to a new paper published in the journal...

File history

Click on a date/time to view the file as it appeared at that time.

current08:46, January 23, 2011Thumbnail for version as of 08:46, January 23, 2011740 × 212 (37 KB)Miwuc (Talk | contribs)

Ad blocker interference detected!

Wikia is a free-to-use site that makes money from advertising. We have a modified experience for viewers using ad blockers

Wikia is not accessible if you’ve made further modifications. Remove the custom ad blocker rule(s) and the page will load as expected.