Ray is a type of light that travels in straight lines and allows us to see the world around us. It can come from various sources, like the Sun or a light bulb. When light rays hit an object, they can be reflected, refracted, or absorbed, helping us understand colors and shapes. In addition to its scientific meaning, "Ray" can also refer to a person's name or even a character in a story. For example, Ray Charles was a famous musician known for his soulful voice and piano skills. Whether in science or culture, "Ray" has many interesting connections!