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How Do Telescopes Work? (Tell Me How It Works) - Softcover

Corso, Phil

 
9781725318212: How Do Telescopes Work? (Tell Me How It Works)
Softcover
ISBN 10: 1725318210 ISBN 13: 9781725318212
Verlag: PowerKids Press, 2020

Inhaltsangabe

Since the early 1600s, telescopes have helped us examine the stars. Early telescopes used two glass lenses to focus light. Today, we use mirrors in the same way as glass, but mirrors are lighter and easier to make than lenses. To see dim objects that are far away, these mirrors must be very large. They're much larger than the average hobbyist telescope. With this volume, readers will learn about the components of a telescope and the role each component plays. They will read about different types of telescopes and the objects that each can help them see in great detail.

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Verlag
PowerKids Press
Erscheinungsdatum
2020
Sprache
Englisch
ISBN 10 
1725318210
ISBN 13 
9781725318212
Einband
Taschenbuch
Anzahl der Seiten
24
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Verantwortliche Person
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