Quantum computers are powerful, lightning-fast and notoriously difficult to connect to one another over long distances.

Quantum mechanics has at last been formulated exclusively with real numbers, bringing a mathematical puzzle at the heart of ...

Physics can feel inscrutable to students; this lesson helps them understand a graphing problem by analyzing their own ...

Given a particle in Euclidean space, a central force is a force that points toward or away from the origin and depends only on the particle’s distance from the origin. If the particle’s position at ...