👉 Light particles, also known as photons, are fundamental components of light and other forms of electromagnetic radiation. These particles are extremely small, with masses negligible compared to atoms or molecules, and they travel at the speed of light in a vacuum, approximately 299,792 kilometers per second. Unlike matter particles, light particles do not interact with matter through the strong or weak nuclear forces; instead, they propagate through space via electromagnetic fields. This unique characteristic means that light can travel vast distances without significant absorption or scattering, making it essential for communication and energy transfer across the universe. In everyday contexts, light particles are often associated with the visible spectrum of light, which our eyes can detect, but they also encompass a broader range of wavelengths, including ultraviolet and infrared.
