Continental drift Continental drift Continental drift is the theory that the Earth's continents have moved over geologic time relative to each other, thus appearing to have "drifted" across the ocean bed. The speculation that continents might have 'drifted' was first put forward by Abraham Ortelius in 1596. The concept was independently and more fully developed by Alfred Wegener in 1912, but his theory was rejected by many for lack of any motive mechanism. Arthur Holmes later proposed mantle convection for that mechanism. The idea of continental drift has since been subsumed by the theory of plate tectonics, which explains that the continents
Society for the Study of Black Religion The group chose the name "religion" rather than "theology" to avoid the constraints imposed by the narrower term. Charles Shelby Rooks, who would later become the first African-American head of a traditionally white-led seminary at the Chicago Theological Seminary, took a leading role in the founding and served as the SSBR's first elected president. Society for the Study of Black Religion The Society for the Study of Black Religion is the oldest scholarly society dedicated to the study of the African-American religious experience. It is dedicated to "scholarly research and discussion about the religious experiences of Blacks." The SSBR was