The microscopic origin of line tension, used in the equilibrium description of liquid drops on flat surfaces, is not well understood. Simulations of water nanodroplets show that structural transitions ...

The electronic structure of materials can be tailored using pulses of light, and through this so-called Floquet engineering, novel materials can be designed. Now, the technique has been used to create ...

A force is a push or a pull that acts on an object due to the interaction with another object. Force is measured in newtons (N). Forces are divided into contact forces and non-contact forces. A force ...

When William conquered England, he had a limited knowledge of people’s wealth and property in the country. He was concerned about potential invasions and attacks from enemies, and needed to raise ...

In 1945, as the first atomic bomb exploded in the New Mexico desert, Enrico Fermi stood miles away, holding a few scraps of paper. As the shockwave rolled toward him, he dropped the papers and watched ...