TY - BOOK AU - Jacobs,Marian B. TI - Why is the sky blue? T2 - The library of why? SN - 0823952711 U1 - 551.565 PY - 1999/// CY - New York PB - PowerKids Press KW - Meteorological optics KW - Sky N1 - Includes index N2 - Discusses the atmosphere, wavelengths of light, clouds, rainbows, and what causes the sky to be different colors ER -