👉 The report on "light particles" refers to photons, which are fundamental particles of light and other forms of electromagnetic radiation. Photons are massless, point-like particles that carry energy and momentum. They are the quanta of the electromagnetic field, meaning they are the smallest units of light that can exist independently. When light interacts with matter, photons can be absorbed, emitted, or scattered, playing crucial roles in various physical phenomena such as reflection, refraction, and the photoelectric effect. Photons are essential in understanding quantum mechanics and have applications in fields like optics, telecommunications, and quantum computing.