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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Explore Friction on a Ramp

Explore Friction on a Ramp

From The Physics of Fun

One part of physics that affects everything you do is friction! Friction is a force that occurs when two surfaces rub against each other. Smoother surfaces generate less friction, while rough or bumpy surfaces generate more friction. Check it out!

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Launch!

Launch!

From Fairground Physics

Most older roller coasters are pulled up that first hill. However, some newer coasters have pneumatic launch systems. That means a shot of compressed air launches the coaster up the hill. We’re going to build a simple version of that with a straw that you blow through.

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Point A Masterpiece

Point A Masterpiece

From Explore Atoms and Molecules!

Does pointillism really work? Create your own pointy artwork to find out.

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Building Bridges

Building Bridges

From Explore Forces and Motion!

Forces act on everything, even things that are standing still. Engineers need to understand forces when they build structures such as bridges. Let's see how different bridges support the forces that are placed upon them.

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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