👉 Light particles, often referred to as photons or light particles, are fundamental entities that make up electromagnetic radiation. These particles are incredibly small and massless, meaning they have no rest mass. Despite their negligible mass, light particles carry energy and momentum, which they transfer through interactions with matter and other light particles. Photons are the quanta of light, the smallest discrete packets of electromagnetic energy, and they travel at the speed of light in a vacuum, approximately 299,792 kilometers per second. They are responsible for various phenomena, from the visible light we see to the ultraviolet and infrared radiation that heat our planet and enable photosynthesis. In essence, light particles are the fundamental building blocks of electromagnetic waves, playing a crucial role in how we perceive the world around us.
