Light



LIGHT

What objects make their own light? What is the difference between artificial light and natural light? Is light good for us? Can it harm us? How does light travel? What reflects light well?What does not reflect light well? What do transparent, opaque and translucent mean? How are shadows created? Does light change when it passes through things? What are visible light, ultraviolet and infrared light? How does a prism make a rainbow? How is light important to you?