"Solid Light"

"Solid light" refers to a state of matter where light behaves as if it has mass and occupies space, similar to a solid. This concept arises from experimental findings in physics, particularly related to the behavior of light in certain materials at extremely low temperatures. In essence, solid light is not just light itself; it involves photons interacting in ways that cause them to aggregate and form a coherent structure. This phenomenon can lead to unique properties, potentially influencing the future of technology in optics and quantum computing.