John Preskill

John Preskill is a prominent physicist known for his contributions to quantum information theory, a field that blends quantum mechanics and information science. He introduced the concept of "quantum supremacy," which refers to the ability of quantum computers to perform tasks beyond the reach of classical computers. Preskill's work has helped advance our understanding of how quantum systems can process and store information, which has implications for computing, cryptography, and fundamental physics. He is also an influential educator and advocate for the potential of quantum technologies in shaping the future.