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?

Classroom Resources

Use these resources to get the most out of the episode and engage your class in topical science!

Twig Science: A Complete Pre-K–8 Program for the NGSS

Immersive Investigations with High-Quality Multimedia

  • Investigating, designing, building, and understanding phenomena
  • Hands-on, digital, video, and print investigations
  • Synchronous/asynchronous distance learning