
Light pollution
Light pollution refers to the poorly directed
use of artificial outdoor light at night.
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BSL Sign Languages
of light pollution
(BSL Version)
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BSL Explanation
of light pollution
(BSL Version – Glossary of Astronomy)
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Glossary of Astronomy – light pollution
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- any light that escapes upward will scatter throughout the atmosphere and brighten the night sky, thereby diminishing the view of it.
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