Celestial mechanics Celestial mechanics Celestial mechanics is the branch of astronomy that deals with the motions of objects in outer space. Historically, celestial mechanics applies principles of physics (classical mechanics) to astronomical objects, such as stars and planets, to produce ephemeris data. As an astronomical field of study, celestial mechanics includes the sub-fields of orbital mechanics, which deals with the launching and orbits artificial satellites, and lunar theory, a specialty which deals with the complications of the orbit of the Moon. Modern celestial mechanics tends to divide between five broad fields of study: All of the above fields overlap, but are sometimes
Way of the Celestial Masters man's own qi was completely wrong, and should not be practiced. The Celestial Masters were the first group of organized Daoists. Before their foundation, Daoism did not exist as an organized religion. Being the first organized religious Daoists, the Celestial Masters are the ancestors of subsequent Daoist movements such as the Shangqing and Lingbao movements. Way of the Celestial Masters The Way of the Celestial Masters is a Chinese Daoist movement that was founded by Zhang Daoling in 142 CE. At its height, the movement controlled a theocratic state in what is now Sichuan. In 142 CE Zhang Daoling announced