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Home Q & A Board Science-Related Homework Help Physics Astronomy
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killian killian
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10 years ago
What do astronomers mean by light pollution?
A) Light pollution is light from human sources that makes it difficult to see the stars at night.
B) Light pollution is a type of air pollution created by lightweight gases such as hydrogen and helium.
C) Light pollution means contamination of light caused by chemicals in the Earth's atmosphere.
D) Light pollution is a term used to describe the appearance of the sky in regions that are crowded with stars.
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padrepadre
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10 years ago
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killian Author
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10 years ago
Thanks sir, this is for my astronomy class
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