Artificial intelligence has dazzled the world with its ability to create pictures, words, and even music from scratch. But ...
Researchers have developed a blueprint for weaving hopfions—complex, knot-like light structures—into repeating spacetime crystals. By exploiting two-color beams, they can generate ordered chains and ...
The NASA/ESA/CSA James Webb Space Telescope has provided the first direct measurements of the chemical and physical ...