QIS (Quantum Information Science)

Quantum Information Science (QIS) explores how quantum mechanics—the physics governing tiny particles like atoms—can be used to process, transmit, and store information in ways impossible with classical systems. It leverages phenomena such as superposition (where particles can exist in multiple states simultaneously) and entanglement (instant connections between particles). These properties enable advancements in powerful quantum computers, ultra-secure communication, and new ways to analyze complex data. QIS stands at the intersection of physics, computer science, and information theory, promising transformative technologies by harnessing the unique behaviors of quantum systems.