How Light Travels Experiment

How Light Travels Experiment

Scientists know that light travels very quickly. In this experiment, you will discover if light really does travel in a straight line.
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Demolition by Slingshot

Demolition by Slingshot

From Wacky Contraptions

In this challenge, you can practice following the engineering design process—from brainstorming and drawing a plan to building, testing, evaluating, and possibly redesigning your contraption. Not only will you learn to follow the engineering design process, you will also gain experience with the elastic potential energy of rubber bands and get ideas for future contraptions.

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Build a Wind Instrument

Build a Wind Instrument

From The Science of Sound

Musicians make sound with wind instruments by blowing air into them. You can make your own wind instrument and do some experiments to make different types of sound!

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Waterwheel

Waterwheel

From Wheels Make the World Go Round

Try this hands-on activity to learn more about wheels!

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Cut It Out

Cut It Out

From Wedges Make a Point

Try this hands-on activity and learn more about wedges!

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Reviews

National Science Teachers Recommends
"Have you wondered how light travels? How auroras are created? How digital pictures are made? In Explore Light and Optics! with 25 Great Projects, students will be able to use this introductory text to understand and explore the field of light and optics . . . With the wide variety of topics covered, students are able to see the interconnectedness of our technology and hobbies and contemplate the different careers that involve light and optics."  Read the entire review online.

Samuel L. Nerenberg, Doctoral Candidate of Optical Sciences
"An excellent introductory text for children to the field of optics. It provides a balance between scientific concept and history presented at an appropriate level. In addition, the included experiments are cleverly constructed and with a little extra investigation demonstrate some very fundamental aspects of the nature of light."

Detailed Book Description

What is light? Why are optics important? In Explore Light and Optics! With 25 Great Projects, readers ages 7–10 discover how light works, how it shapes our world, and why we depend on it for survival.

  • Readers learn about wave theory, sound, light, the electromagnetic spectrum, and optics.
  • Introduces readers to major figures in the field of light and optics.
  • Children gain an understanding of how the human eye translates light into visualized objects.
  • Explains the importance of the sun, natural light phenomena, and light's role in the water cycle and photosynthesis.
Available In:
Hardcover, $19.95
9781619303768
Paperback, $14.95
9781619303805
Includes: Table of Contents | Timeline | Charts | Glossary | Resources | Index | Metric Conversions Chart
Specs: 8 x 10 size | 4-color interior | 96 pages
Subject: Science
Content Focus: Physical Science
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TABLE OF CONTENTS

Timeline

Introduction
What Are Light and Optics?

Chapter 1
Light From the Sun

Chapter 2
Color Play

Chapter 3
Eye-mazing!

Chapter 4
Op-Tech

Chapter 5
Create with Light

Glossary
Metric Conversions
Resources
Essential Questions
Index