Основной контент книги Why doesn't the sky fall down on our heads?
Tekst
Maht 90 lehekülge
Why doesn't the sky fall down on our heads?
Aeronautical and space questions answered in a simple and understandable way
autor
Aydogan Koc
€5,49
Raamatust
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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