👉 Forgot: Light Particles, often referred to as photons, are fundamental particles that constitute light and other forms of electromagnetic radiation. These particles are incredibly small, with masses much lighter than atoms, and they travel at the speed of light in a vacuum, approximately 299,792 kilometers per second. Light particles are characterized by their wave-particle duality, meaning they exhibit both particle-like and wave-like properties. They carry energy and momentum, which is crucial for phenomena such as photosynthesis, electrical signaling in neurons, and the transmission of information through fiber optics. In theoretical physics, understanding light particles is essential for exploring concepts like quantum entanglement and the nature of spacetime itself.
