How Do We Know Earth Is Round?

How Do We Know Earth Is Round? PDF

Author: Alix Wood

Publisher: The Rosen Publishing Group, Inc

Published: 2015-07-15

Total Pages: 34

ISBN-13: 1499408617

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People used to think that Earth was flat, but now we know it isn’t. How did we find out Earth is actually a sphere? How did science help us understand the shape of our planet? Readers will delight in exploring the history and science behind Earth’s spherical shape. They’ll learn how satellite images and modern technology give us an image of the Earth. Readers will also learn all about early scientists and how they gradually came to enlighten others that the Earth wasn’t flat. Clear diagrams and fascinating sidebars help explain this important science topic, as supplemental science experiments give readers the hands-on experience they need to grasp the topic.

It's a Round, Round World!

It's a Round, Round World! PDF

Author: Ellie Peterson

Publisher: Astra Publishing House

Published: 2019-09-03

Total Pages: 40

ISBN-13: 1635921740

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We all know the earth is round. But HOW do we know? Join intrepid young scientist-adventurer Joulia Copernicus as she takes readers on a historical journey through time and space. From jumping on board Columbus's ship to planet-hopping in the outer reaches of our solar system, Joulia explains with humor and wit the ins and outs of how we learned that the earth is round.

The Librarian Who Measured the Earth

The Librarian Who Measured the Earth PDF

Author: Kathryn Lasky

Publisher: Little, Brown Books for Young Readers

Published: 2008-11-16

Total Pages: 54

ISBN-13: 0316049271

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A colorfully illustrated biography of the Greek philosopher and scientist Eratosthenes, who compiled the first geography book and accurately measured the globe's circumference.

Round About the Earth

Round About the Earth PDF

Author: Joyce E. Chaplin

Publisher: Simon and Schuster

Published: 2013-11-19

Total Pages: 560

ISBN-13: 1416596208

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Originally published in hardcover in 2012.

HOW WE LEARND EARTH ROUND LB

HOW WE LEARND EARTH ROUND LB PDF

Author: Lauber

Publisher: HarperCollins

Published: 1990-10-20

Total Pages: 32

ISBN-13: 9780690048629

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Explains various changes in humanity's beliefs about the shape of the earth, from the flat earth theories of the ancients to the round earth theories which were proven true by the voyages of Columbus and Magellan.

Inventing the Flat Earth

Inventing the Flat Earth PDF

Author: Jeffrey B. Russell

Publisher: Praeger

Published: 1997-01-30

Total Pages: 172

ISBN-13:

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Reveals the facts behind the deceiving myths that have been professed about Columbus and his time.