Why doesn't the sky fall down on our heads

Why doesn't the sky fall down on our heads
sku: 67547692
573.05 руб.
Shipping from: Russia
   Description
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!
   Technical Details
age: 0
author: Aydogan Koc
genres_list: 5662
ISBN: 9783748557166
lang: de
publisher: Bookwire
Type: book
Форматы: FB2.ZIP,FB3,EPUB,IOS.EPUB,TXT.ZIP,RTF.ZIP,A4.PDF,A6.PDF,MOBI.PRC,TXT
   Price history chart & currency exchange rate

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