Fundamental Forces

Fundamental Forces

(alt-text)

"Of these four forces, there's one we don't really understand." "Is it the weak force or the strong--" "It's gravity."

We're pleased to announce a major update to xkcd, with new reading modes to enhance user experience. Select a mode via the menu below the comic.

Brought to you by our excellent design team: Amber, Benjamin Staffin, and Kevin.