Astrolabes are simple yet powerful astronomical devices used for the purpose of observations, analog calculations and reckoning time. They were also used to measure altitudes of celestial bodies, allowing astronomers to identify the sun’s position and the location of other heavenly bodies. Are...
a不要当着他人的面在别人名片上写字 Do not work as other people surface is writing on others name card [translate] a提升彩涂板赢利空间 The promotion color spreads the board profit space [translate] a起居室用品 Living room thing [translate] athe problem arose because astronomers had noticed ...
Nearly all the workers interviewed for this story described a dead summer and fall with few auditions and little work. In some cases, actors used to starring scenes have taken diminished roles, and minor actors or co-stars have taken work as background actors or extras. Some have turned to ...
Liu turns 80 this year and has been retired for almost two decades, but he’s just as serious about his astronomy work. In a recent interview in the observatory’s conference room, he pulled from his backpack several binders stuffed with letters and other materials on celestial events across ...
Astrophile forms the melting pot for highly motivated amateur astronomers and science enthusiast, who are skilled and driven by passion. We believe in sharing our learning and knowledge with the young and dynamic, aiming to educate and interest the ever-curious minds of the new generation of starg...
为严防暴力恐怖犯罪活动，及时、高效、妥善地处置事件，提高在发生暴恐事件时的应急响应和处置能力，结合北京首都机场航空安保有限公司大兴国际机场分公司（以下简称“大兴国际机场分公司”）实际情况，特制定本（ ）。
aGHE LEADING ASTRONOMERS OF THE SIXTEENTH GHE主导的天文学家十六个[translate] ahem 吊边[translate] athe issue of economic behavior, which present Chinese enterprises conduct overseas trade contract , from the macro level. 经济行为的问题,提出中国企业品行国外商业合同,从宏观水平。[translate] ...
More than that, they take pride in being able to conduct their own research and make their own decisions when it comes to their work. Working as an astronomer is the perfect job for anyone infinitely fascinated with math, science, outer space, and the celestial bodies. Astronomers play a ...
Aryabhatais the first of the great astronomers of the classical age of India. He was born in 476 AD in Ashmaka but later lived in Kusumapura, which his commentator Bhaskara I (629 AD) identifies with Patilputra (modern Patna). Aryabhata gave the world the digit "0" (zero) for which ...
Sir William Herschel was an accomplished astronomer who not only contributed volumes of work that astronomers use today, but also composed some pretty hip music for his time! He was a true "do-it-yourselfer", building more than one telescope during his career. Herschel was fascinated withdouble...