Profiles the life and work of a devout Muslim who was the first to hypothesize that vision occurs when light beams travel through the lens of a human eye.
Note
Includes index.
750L Lexile
Accelerated Reader LG 4.7 0.5 184220
Contents
Who was Ibn al-Haytham? -- Growing up in the golden age -- In his time -- Trouble in Egypt -- A dazzling discovery -- The dark room -- Light and vision -- 6 cool facts about Ibn al-Haytham -- Other new ideas -- A lasting legacy.