Основной контент книги Why doesn't the sky fall down on our heads?
Text
Volume 90 pages
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Why doesn't the sky fall down on our heads?
Aeronautical and space questions answered in a simple and understandable way
author
Aydogan Koc
$6.34
About the book
Why is there no air in space?
How does lift arise?
What is a Sonic boom?
How does a propeller work?
Why do migratory birds fly in V formations?
Why do airplanes fly so high?
Aerospace is full of mystery!
Aeronautical and space questions answered in a simple and understandable way!
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