3980695
9780690877908
æAccompanied 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 æsun' further clarifies the principles introduced.' -BL.Branley, Franklyn M. is the author of 'What Makes Day and Night' with ISBN 9780690877908 and ISBN 0690877900.
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