By using ultrafast lasers, researchers have observed electrons moving in perfect sync inside particles smaller than a nanometer. This breakthrough unlocks new ways to manipulate light and electrons, ...

Two new catalyst systems take aim at these problems. One catalyst splits ethanol to give hydrogen at 270 °C and produces ...

Particles in high-energy nuclear collisions move in a way that follows a pattern known as Lévy walks, a motion found across ...

Download the Maharashtra Board HSC 2025 Physics question paper and answer key in PDF format. Get the official solutions and ...