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If you are looking up at the sky on a clear night and you see a sudden flash of light, it is probably a shooting star!

如果你在晴朗的夜晚仰望天空，突然看到一道闪光，那可能是颗流星！

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Photographers showed either the beauty of the night sky or the immensity of light pollution from cities.

摄影师们既展示了夜空的美，也揭露现今城市严重的光污染现象。

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She set the cameras so they would remain open to the light of the night sky.

VOA: special.2009.05.17

Recently designated a Dark Sky Reserve for its lack of light pollution and the exceptional quality of its night sky, Iveragh is one of only seven such reserves in the world and the first in the northern hemisphere to get gold-tier status, the highest possible grading issued by the International Dark-Sky Association.

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Meanwhile, the blue gantries, now a symbol of people power, still merrily light up the Gauteng night sky.

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But it is at night that the mosque glows - its 82 domes light up like dozens of bright light bulbs in the dark sky.

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