published on: 2013-01-29 20:23:37
thesciencellama: Awesome science infographics 1) Our Eyes in
cozydark: Microquasar Produced Giant Manatee Nebula | A new
evil-head:
fearlesspilot21.tumblr.com/post/41804137208/
weaponology: Sexy Sniper
weaponology: Not so sexy sniper.