Tiedekeskustelua
Tags: avaruus, tiede, turhaa jauhamista
This entry was posted on keskiviikko, tammikuu 23rd, 2013 at 1:42 and is filed under Kuvapäivis. You can follow any responses to this entry through the RSS 2.0 feed. You can leave a response, or trackback from your own site.
