👉 Instant Light Particles, often referred to as photons, are fundamental particles that constitute light and other forms of electromagnetic radiation. These particles are incredibly small, typically on the order of about 10^-35 meters, and they travel at the speed of light, approximately 299,792 kilometers per second in a vacuum. Unlike matter particles like electrons, which have mass, photons are massless and carry energy and momentum. When light interacts with matter, such as when it is absorbed or emitted by atoms, these particles can transfer their energy, leading to phenomena like fluorescence or the emission spectra of elements. Despite their minuscule size, instant light particles play a crucial role in various physical processes, from the behavior of atoms and molecules to the functioning of solar cells and the operation of lasers.