👉 Light particles, often referred to as photons, are fundamental components of light and other forms of electromagnetic radiation. These particles are incredibly small and massless, existing as packets of energy rather than having both mass and charge like traditional particles such as electrons. Photons travel at the speed of light in a vacuum, which is approximately 299,792 kilometers per second. They are emitted by sources like stars, lamps, and electronic devices when atoms or molecules absorb energy and then release it in the form of electromagnetic waves. Despite their lack of mass, photons can exert forces, such as causing atoms to vibrate or ionize, and they interact with matter through processes like absorption and reflection. This unique nature makes light particles essential for various phenomena, from the way we see the world around us to the functioning of technologies like fiber optics and solar panels.
