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International Dark Sky Week 2025

April 10, 2025
Light pollution can have negative effects on humans and animals. That’s why International Dark Sky Week needs your support!
  • light pollution
  • nocturnal
  • artificial light

Teaching Overview

Learning Points

  • Artificial light from sources like homes and streetlamps can cause light pollution.
  • Light pollution can obscure our view of the stars, disrupt sleep, and harm nocturnal animals.
  • International Dark Sky Week promotes ways to limit light pollution, like fitting outdoor lights with motion sensors so they don’t have to be left on all night.

Curriculum Keywords

  • light pollution
  • nocturnal
  • artificial light

Spark a Discussion

  • What is light pollution?
  • Why is light pollution a problem?
  • What are some ways we can reduce light pollution?

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