👉 Light particles, or photons, are the fundamental building blocks of electromagnetic radiation and play a crucial role in our understanding of the universe. These particles are incredibly small and massless, yet they carry energy and momentum, making them essential for phenomena ranging from the sun's warmth to the way we see the world. Photons are the primary carriers of light, which is not just a form of energy but also a means of communication and interaction with matter. They travel at the speed of light in a vacuum, approximately 299,792 kilometers per second, and their behavior—such as reflection, refraction, and absorption—is governed by the principles of quantum mechanics and electromagnetism. In essence, photons are the silent messengers that allow us to perceive light, enabling vision, photography, and countless other technologies that rely on the manipulation and understanding of light.
