Why the sky is blue: discovering the color of life
Auteur :
Hoeppe, Götz
Éditeur :
Princeton University Press
ISBN :
9780691124537
Date de publication :
8 avr. 2007
Dimensions :
23,5 x 15,2 cm
Poids :
652 g
Format :
B315
Langue :
Anglais
Pays d'origine :
USA
Why is the sky blue? Parents don't know what to say when their children ask. This illustrated work answers this ancient and surprisingly complex question. It takes the reader on a historical and scientific journey to show the various ways people in different times and places have explained why the sky looks blue.