Zhang Zhongjing (Chinese: 張仲景; 150–219), formal name Zhang Ji ( 張機), was a Chinese pharmacologist, physician, inventor, and writer of the Eastern Han dynasty and one of the most eminent Chinese physicians during the later years of the…
Very Long Baseline Interferometry (VLBI) is a primary space-geodetic technique for determining precise coordinates on the Earth, for monitoring the variable Earth rotation and orientation with highest precision, and for deriving many other…
Zhang Xianzhong (張獻忠 or Chang Hsien-chung; 18 September 1606 – 2 January 1647), courtesy name Bingwu (秉吾), art name Jingxuan (敬軒), was a Chinese peasant leader who led a peasant rebellion from Yan'an wei, Shaanxi (today Yulin, Shaanxi…