Researchers create light-based 'supersolid' for first time

Researchers have created a "supersolid" from light for the first time, combining properties of both solids and liquids. This breakthrough, published on March 5 in the journal Science, marks a significant advancement in condensed-matter physics. Supersolids are unique states of matter that require extremely low temperatures to form. They allow particles to maintain an organized structure while moving freely, unlike traditional solids. The new method involves coupling light with matter to achieve this state. This development opens new avenues for studying quantum interactions and could lead to advancements in quantum computing, superconductors, and other technologies. The ability to create a supersolid from light represents a major step in understanding fundamental physics.