What is light?

Light is the essence of life. Without the sun

What Is Light?

Light - Wikipedia

Curious Kids: is light a wave or a particle?

What is Light Scattering and How Does It Work?

What is light pollution?

Is Light a Wave or a Particle?

Definition of Light Energy

Light Energy: Definition, Properties, Types, and Applications

How is Light Transmitted?

Visible Light - The Electromagnetic Spectrum Color