When you shine a flashlight into a glass of water, the beam bends. That simple observation, familiar since ancient times, ...

Some things we see in space appear to outpace light. Now we are learning to harness these bizarre optical illusions to ...

Rice University researchers used a focused electron beam to pattern device functions with submicron precision directly into ...

The RRB JE 2025 syllabus is designed differently for each branch. The subjects mainly cover core engineering topics along with general awareness, arithmetic, and reasoning based on the specific ...

Understanding diffraction and dispersion is key to optical science, influencing technologies like spectroscopy, fiber optics, ...