What Makes Day and Night
Author: Franklyn M. Branley
Publisher: Harper Collins
Published: 1986-03-26
Total Pages: 37
ISBN-13: 0064450503
DOWNLOAD EBOOK →‘Accompanied by NASA photographs and Dorros’s colorful, lively drawings, the text explains the Earth’s rotation in clear and simple terms. An experiment using a lamp as the ‘sun’ further clarifies the principles introduced.’ —BL.