published on: 2013-10-22 19:08:59
quantumspork: Constructing the Hertzsprung-Russell Diagram for
thelegendaryss.tumblr.com/post/64792401747/
unwrittennature: Full Moon Night Jonathan Duriaux
sagansense: Will We Soon Be Extinct? Do you ever walk around
phototoartguy: Walking Siberian tiger (by Tambako the Jaguar)
llbwwb: At full speed by Marion Vollborn