《中国科学报》2012年11月1日的第三版,刊发了记者张巧玲题为《“蒙尘”的天文望远镜》的文章。这篇文章再次将人们的目光聚焦“光污染”。在我国许多城市,“亮化”是政府工程的目标之一,殊不知日益璀璨的灯光却照黑了人类探测太空宇宙的“眼睛”——天文望远镜。天文学家获得天体信息主要是通过对星空的巡天观测,例如搜寻太阳系小天体、追溯遥远的河外 The third edition of China Science Bulletin, November 1, 2012, published an article by Zhang Qiaoling entitled “Astronomical Telescope” entitled “Dust”. This article once again put people’s attention focused “light pollution ”. In many cities in our country, “lighting” is one of the goals of government engineering. Every day, however, the ever-brighter lights shine upon the “eyes” of human space exploration astronomical telescopes. Astronomers obtain celestial bodies information mainly through sky observation observations, such as searching for small bodies of the solar system, tracing the distant river