Light Pollution 101

National Geographic
Contributed By
National Geographic
Resource Type
Classroom Material
Keywords
Anthropology Sociology Earth Science Astronomy Engineering
Subjects
Earth and Space Sciences Applied Engineering Engineering & Architecture
Grade Levels
Grade 5 Grade 6 Grade 7 Grade 8 Grade 9 Grade 10 Grade 11 Grade 12
Related Resources

Light Pollution 101

Ever since the light bulb's invention 150 years ago, artificial light has illuminated homes, streets, and skies — but with some unintended consequences. Learn about the major types of light pollution, their impact on human health, and how the worldwide glow from artificial light may continue to grow.
Author

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