Chang Heng

Chang Heng

 

Born AD. 78; died AD. 139. Chinese astronomer.

Chang Heng was one of the first to explain the cause of lunar eclipses and the phenomenon of lunar phases. He correctly described the apparent motion of celestial bodies and designed and built several astronomical instruments. His book, The Armillary Sphere, which appeared circa 120, presented in detail the theory of the “infinite sky.” The theory holds that the universe is boundless in time and space.

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Danny Meza, Legislative Director, Office of Representative Joaquin Castro (Texas); Ambassador Chang Heng Chee, Asia Society Global Chair and Singapore Ambassador-at-Large; Mr.
The handful of articles in this section--"Problems of Translating Descriptive Binomes in the Fu" "Poetic Travelogue in the Han fu" "To Praise the Han: The Eastern Capital fu of Pan Ku and His Contemporaries," "A Journey to Morality: Chang Heng's The Rhapsody on Pondering the Mystery," "Pao Chao's 'Rhapsody on the Ruined City': Date and Circumstances of Composition"--show the author in full command of the most taxing material.