👉 Light particles, or photons, are fundamental entities of light and electromagnetic radiation. These particles are incredibly small, far smaller than atoms, and travel at the speed of light in a vacuum, approximately 299,792 kilometers per second. Unlike matter particles, photons do not have mass and carry no electric charge. They are described by quantum mechanics as having both wave-like and particle-like properties, a concept known as wave-particle duality. In purchases, one might buy light particles for various scientific and technological applications, such as in the development of advanced photonic devices, including lasers, fiber optics, and solar panels. These devices leverage the unique properties of photons, like their ability to be precisely controlled and manipulated, to enhance communication, computing, and energy efficiency. For instance, in quantum computing, photons are used to encode and transmit information securely due to their resistance to eavesdropping.
