3d-printed model of Churyumov–Gerasimenko on a Map of Sankt Andreasberg and Braunlage in the same scale
<a href="//commons.wikimedia.org/wiki/User:Ogmios" title="User:Ogmios">Ogmios</a>
2014-12-05 21:31:17
<span class="int-own-work" lang="en">Own work</span>