Non-Luminous Objects Reflecting Light:
* The Moon: The Moon itself doesn't produce light. It shines because its surface reflects sunlight.
* Planets: Similar to the Moon, planets like Mars, Venus, and Jupiter reflect sunlight.
* Mirrors: Mirrors reflect light from their surroundings.
* White Paper: Paper appears white because it reflects all colors of visible light.
* Clothing: Most clothing reflects light. Different colors absorb and reflect different wavelengths of light, giving them their color.
Objects Emitting Light by Scattering or Diffusing:
* Clouds: Clouds scatter sunlight, which is why we see them.
* Smoke: Smoke particles scatter light.
* Fog: Fog is a dense collection of water droplets that scatter light.
* Dust: Dust particles in the air can scatter light.
Important Note:
While these objects are not producing light themselves, they are still essential for us to see them. Without light sources, we would not be able to perceive these objects.