Cosmogony

The theory most commonly held in explanation of the origin of the universe is the nebular hypothesis in some of its forms. This supposes the matter forming the solar system and other similar systems to have existed formerly in a rarefied condition either as a gas, or a cloud of cosmic dust. or meteoric bodies. The effects of motion, of generation of Co ack. many victories over Turks and Tartars. There are two main divisions; those of Little Ru ia, near the Dnieper, and those of the Don, on the Volga, in Astrakhan, about the Ural, and in Siberia. The latter supply a large contingent of cavalry to the Ru ian army, and give name to a province of 61,886 sq. m. and ab. 1,900,000 inhabitants.