At night scan the horizon for artificial light sources such as fires and streetlights, then walk toward the glow of light pollution.

晚上，扫视地平线，寻找像火和街灯的人工光源，然后朝发光的光污染方向走。

youdao

At night, scan the horizon for artificial light sources, such as fires and streetlights, then walk toward the glow of light pollution.

夜间，仔细眺望地平线，寻找诸如火和路灯之类的人造光源，然后朝光污染造成的光亮走。

youdao

The sources, definition and soils of the light pollution are analyzed.

指出了光污染产生的原因和光污染的定义及分类。

youdao

Light pollution can come from TV and computer screens, other electronic displays and ambient sources such as streetlights, passing traffic and neighboring buildings, in addition to overhead lighting within the home.

CNN: Unplug! Too much light at night may lead to depression