TY - BOOK AU - Midthun,Joseph AU - Hiti,Samuel TI - Light T2 - Building blocks of physical science SN - 9780716644668 U1 - 500.2 PY - 2022///] CY - Chicago, Illinois PB - World Book KW - Physical sciences KW - Comic books, strips, etc KW - Juvenile literature KW - Light N1 - "Includes online access to activities."--Cover; Includes index; What is a light?; What are light waves?; Absorption and reflection; Moving light along; Bending light; What are colors?; How do you see?; How do lenses help you see?; Invisible light; Why study light?; Timeline; Who's who : Alhazen; Activity : camera obscura; Can you believe it?; Words to know ER -