Light Pollution

STEM Tuesday– Light Pollution– In the Classroom

 

It’s been a big firefly summer in Minnesota this year, and we’ve been watching their lights flicker each night in our back garden. Summer is always a time to linger outside in the warm and long nights, look up, and see what you can see. Close to the city, the stars are hard to see though. So, we go up north to see the stars, and they are dazzling.

Here are some activities to try with your kids now or when school is back in session to illustrate how light pollution not only blocks stars, but can upset the natural balance of our days and nights. I’ve curated this list of activities that could easily go with the books from this mont’s Stem Tuesday list. Read a book, try an activity, and enjoy the summer nights!

 

How Light Pollution Affects Animals

Book cover - glowing frog on a black background.Dark Matters: Nature’s Reaction to Light Pollution by Joan Marie Galat

A blend of science and memoir that focuses on the environmental consequences of increasingly artificially lit night skies. She describes its impact on sea turtles, fireflies, birds, and bats and provides basic steps to address light pollutio

 

 

 

 

Book cover - newly hatched sea turtles heading for the ocean.Follow the Moon Home : a Tale of One Idea, Twenty Kids, and a Hundred Sea Turtles by Philippe Cousteau and Deborah Hopkinson

Informational fiction inspired by the student-initiated Lights Out for Loggerheads program in South Carolina. The story presents a model for community engagement, and back matter outlines actions appropriate for preteen environmentalists.

 

 

 

Activities


Citizen Science to Reduce Light Pollution

Book cover - bird and moth perched on three ornate lights lit at night.Who Hid the Stars? How Light Pollution Changes Our World by Danio Miserocchi & Maciej Michno; illus. by Valentina Gottardi, and translated by Sylvia Notini

This well-documented book examines how city lights affect birds and bats, reptiles and insects – even trees and flowers. It also provides hope, sharing things cities and people can do to minimize light pollution. Back matter includes ideas for bringing back the stars (dark skies) and resources.

Book cover - person sitting on a slope watching te setting sun.Saving the Night : How Light Pollution is Harming Life on Earth by Stephen Aitken

Full of fascinating photos and facts, this book examines many interactions creatures and plants have developed with light, the differing effects of various sources of light pollution on land and in our waterways, conservationists working to preserve the night, and successful projects. It includes suggestions for reducing our individual light pollution.

 

 

Activities

  • Globe at Night: a citizen science campaign to raise awareness about the effects of light pollution inviting people to measure the brightness of their night sky and submit their observations
  • ASTROPHOTOS – Measuring Light Pollution: Make your smartphone measure the light in the night sky with this app and activity.
  • Audubon Lights Out Program: Survey where you live or your school and look for ways to help reduce light pollution with the useful list of actions on this site.

STEM Tuesday– Light Pollution– Book List

What Happened to our Starry, Starry Night?

If you go outside on a moonless night, what do you see? A planet, maybe a handful of stars if you’re lucky. Unfortunately, for too many of us the city lights diminish the night sky. Streetlights and other artificial lights do more than illuminate our world. They create problems for plants and animals living in and around our cities, including seasonal migrators.

Book cover - bird and moth perched on three ornate lights lit at night.

Who Hid the Stars? How Light Pollution Changes Our World by Danio Miserocchi & Maciej Michno; illus. by Valentina Gottardi, and translated by Sylvia Notini

This well-documented book examines how city lights affect birds and bats, reptiles and insects – even trees and flowers. It also provides hope, sharing things cities and people can do to minimize light pollution. Back matter includes ideas for bringing back the stars (dark skies) and resources.

Book cover - person sitting on a slope watching te setting sun.

Saving the Night : How Light Pollution is Harming Life on Earth by Stephen Aitken

Full of fascinating photos and facts, this book examines many interactions creatures and plants have developed with light, the differing effects of various sources of light pollution on land and in our waterways, conservationists working to preserve the night, and successful projects. It includes suggestions for reducing our individual light pollution. 

Book cover - glowing frog on a black background.

Dark Matters: Nature’s Reaction to Light Pollution by Joan Marie Galat

A blend of science and memoir that focuses on the environmental consequences of increasingly artificially lit night skies. She describes its impact on sea turtles, fireflies, birds, and bats and provides basic steps to address light pollution.

Book cover - shapes spiral on and above the earth.

The World at Night: Discover the World That Wakes When You Sleep by Ben Lerwill

A browsable book broken into sections including the night sky, oceans, forests, and cities. From penguins to city rats, it explores how animals sleep, how they see at night, and the environmental and health effects of artificial light on animals, including humans.

Book cvoer - parent and child sit staring at the night sky.

In the Dark: The Science of What Happens at Night by Lisa Deresti Betik, illustrated by Josh Holinaty

Combining lightly comic illustrations with amazing graphics and charts, it explores the biological functions of sleep and darkness on people, animals, and plants. Did you know plants do math at night? It also examines issues caused by artificial lights on migrations, animal and plant behaviors, and the science of the night.

Book cover - newly hatched sea turtles heading for the ocean.

Follow the moon home : a tale of one idea, twenty kids, and a hundred sea turtles by Philippe Cousteau and Deborah Hopkinson

Informational fiction inspired by the student-initiated Lights Out for Loggerheads program in South Carolina. The story presents a model for community engagement, and back matter outlines actions appropriate for preteen environmentalists.

Some Hands-On Appreciation Of The Dark:

Book cover - a magnifying glass and birds, racoon, amphibians, and insects and some of their tracts.

The Animal Adventurer’s Guide : How to Prowl For an Owl, Make Snail Slime, and Catch a Frog Bare-Handed, by Susie Spikol  

While not dedicated to night prowling, these animal-focused activities will get kids outside at any time of the year whether light or dark.

Book cover - shadowy figures of adult and child looking at stars in the sky.

Sky Gazing : A Guide to the Moon, Sun, Planets, Stars, Eclipses, Constellations by Meg Thacher.

This was actually a featured book a couple years ago (link) but we wanted to mention it again as a resource for sky-watchers. Each section includes activities that focus on the sky, the moon, the sun, planets, and stars and constellations.


This month’s STEM Tuesday book list was prepared by:

Photo of Sue Heavenrich

Sue Heavenrich is an award-winning author, blogger, and bug-watcher. A long line of ants marching across the kitchen counter inspired her first article for kids. When not writing, she’s either in the garden or tromping through the woods. Her books for middle-grade readers include Funky Fungi: 30 Activities for Exploring Molds, Mushrooms, Lichens, and More and Diet for a Changing Climate. Visit her at www.sueheavenrich.com

Photo of Maria Marshall

Maria is a children’s author, blogger, and poet who is passionate about making nature and reading fun for children. She’s been a judge for the Cybils Awards since 2017, and a judge for the #50PreciousWords competition since its inception. Two of her poems are published in The Best of Today’s Little Ditty 2016 and 2014-2015 anthologies. When not writing, critiquing, or reading, she bird watches, travels the world, bakes, and hikes. Visit her at www.mariacmarshall.com.