Jeung San Do Terms A grand cosmological cycle spanning 129,600 earth years. The precept of the cosmic year was first fully explained to humanity by His Holiness the Taesang Jongdosanim, who, in 1946, first diagramed the cosmic year cycle, contextualizing the birth, growth, and maturation of human civilization. Just as life is born, nurtured, and harvested within the cycle … Continue reading “Cosmic Year”