Continent Europe and Asia together as a single continent, dubbed "Eurasia". In this model, the world is divided into six continents, with North America and South America considered separate continents. Geologists use the term "continent" in a different manner from geographers. In geology a continent is defined by continental crust: a platform of metamorphic and igneous rock, largely of granitic composition. Some geologists restrict the term 'continent' to portions of the crust built around stable Precambrian "shield", typically 1.5 to 3.8 billion years old, called a craton. The craton itself is an accretionary complex of ancient mobile belts (mountain belts) from
World's Largest Disco World's Largest Disco The World's Largest Disco is an annual event held at the Buffalo Convention Center in Buffalo, New York each year the Saturday after Thanksgiving. The event, widely popular in the area, is a tribute to the disco era and features live performances by 1970s-era musicians, along with dancers dressed in 1970s attire; it also bills itself as "the greatest people watching event on Earth." The current event began as an annual occurrence in 1994, but it traces its history and name to a disco held in Buffalo in 1979, featuring The Trammps and Gloria Gaynor. That disco