(DIR) xkcd - A Webcomic of Romance, Sarcasm, Math and Language. (DIR) Floodgap Gopher Fun and Games xkcd - A Webcomic - Earth Formation Site (2925) Image: (PNG) earth_formation_site.png It's not far from the sign marking the exact latitude and longitude of the Earth's core. Comics reproduced from www.xkcd.com under license. (HTM) xkcd License (WWW) (HTM) xkcd Web Site (WWW) Previous: (DIR) xkcd - A Webcomic - Pendulum Types (2924) Next: (DIR) xkcd - A Webcomic - Doppler Effect (2926)