An Atom is the smallest unit of matter that defines the chemical elements. The Alliance of Four Great Races used atoms as a form of communication in their database on Heliopolis. (SG1: "The Torment of Tantalus")
Ad blocker interference detected!
Wikia is a free-to-use site that makes money from advertising. We have a modified experience for viewers using ad blockers
Wikia is not accessible if you’ve made further modifications. Remove the custom ad blocker rule(s) and the page will load as expected.