Discover millions of ebooks, audiobooks, and so much more with a free trial

Only $11.99/month after trial. Cancel anytime.

Electricity
Electricity
Electricity
Ebook50 pages17 minutes

Electricity

Rating: 0 out of 5 stars

()

Read preview

About this ebook

Who first discovered static and why was this important? What is an LED? This fascinating book looks at the historical controversies that surround the discovery and theories of electricity and tells the stories of the scientists who worked on them. It also examines how the different theories based on electricity were arrived at, how they were tested, and what impact these theories and discoveries have had on our understanding of science today.
LanguageEnglish
Release dateMay 1, 2019
ISBN9781410992543
Author

Louise Spilsbury

Louise Spilsbury is an experienced author of nonfiction books for young people. Her writing covers a wide range of topics from animals and science to history and social studies.

Read more from Louise Spilsbury

Related to Electricity

Related ebooks

Children's For You

View More

Related articles

Reviews for Electricity

Rating: 0 out of 5 stars
0 ratings

0 ratings0 reviews

What did you think?

Tap to rate

Review must be at least 10 words

    Book preview

    Electricity - Louise Spilsbury

    Great Scientific Theories: Electricity by Louise Spilsbury

    TABLE OF CONTENTS

    Cover

    Title Page

    Testing Theories

    Discovering Electricity

    Understanding Static

    Storing Power

    Electricity and Magnets

    Moving Electricity

    Quiz

    Timeline

    Glossary

    Read More

    Index

    Copyright

    Back Cover

    TESTING THEORIES

    For hundreds of years, scientists have tried to explain things by coming up with ideas about the way things work. These scientific ideas are known as hypotheses. When scientists believe they have collected evidence that shows their idea is correct, the idea becomes a theory.

    picture

    Scientists use scientific equipment, such as microscopes, to find out more about nature and the world around them.

    How Ideas Change

    Scientists test ideas to see if they are right or wrong. They put together many conclusions and facts produced by these tests to help prove their scientific ideas. Scientists test new ideas all the time, but their ideas are built on the theories of scientists who came before them. Some of history’s greatest scientists completely changed the way people thought about the world.

    Universal Building Blocks

    Some scientific theories take a long time to prove. In 400

    bc

    , in ancient Greece, a man called Democritus (460–370

    bc

    ) had an idea. He found that sand grains could be halved, halved again, and so on, but eventually they couldn’t be cut any smaller. Democritus

    Enjoying the preview?
    Page 1 of 1