For the racist term used by the Founders, see Solids. Solid is one of the four fundamental states of matter. A dense state resistant to deformation, this condition exists in various forms of both matter and antimatter. The Kataans used the solid propellant crystalline emiristol to fuel their Kataan probe. (TNG: "The Inner Light") The mellitus, a cloud creature from Alpha Majoris I, had a natural state that was gaseous, but when it was at rest, it was solid. (TOS: "Wolf in the Fold") Phases of matter Gas • Liquid • Plasma • Solid External link Solid at Wikipedia Retrieved from "https://memory-alpha.fandom.com/wiki/Solid?oldid=2062596" Categories: Physics Languages: Français Nederlands Српски / srpski Community content is available under CC-BY-NC unless otherwise noted.