Two masses pull a scale in different directions to measure the tension in the string. One mass can be detached and the string held in hand to simulate the string being attached to a wall. The string ...

ROCKFORD — When you play as much tennis as Auburn junior Winston Du does, breaking racquet strings is bound to happen. Last month, Du, a three-time state boys tennis qualifier, broke his strings ...

String theory began over 50 years ago as a way to understand the strong nuclear force. Since then, it’s grown to become a theory of everything, capable of explaining the nature of every particle, ...