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Drawn to the universe

机译:吸引到宇宙

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摘要

While the brilliant winter constellations sparkle overhead, the lights of our cities, highways and neighbourhoods compete from below. The unfortunate reality of deep sky observing is that most observers need to travel long distances from home to enjoy rich views of these delicate, distant wonders. Raw numbers can be used to quantify light pollution's effect on the night by using star counts, naked eye limiting magnitudes, sky quality meter measurements, or the Bottle dark sky scale. Photographs of the night sky comparing the dark countryside to bright urban settings can also do much to dramatically depict the effects of light pollution.
机译:当灿烂的冬季星座在头顶闪耀时,我们的城市,公路和社区的灯光从下方竞争。深空观测的不幸现实是,大多数观察者需要从家中长途跋涉才能欣赏到这些微妙而遥远的奇观的美景。原始数字可用于通过使用恒星计数,裸眼限制幅度,天空质量计测量值或瓶子暗天空标度来量化夜间对光污染的影响。夜晚的天空将黑暗的乡村与明亮的城市环境进行比较的照片,也可以极大地描绘出光污染的影响。

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