George Crabtree is a prominent American physicist known for his work in the field of superconductivity. He has made significant contributions to understanding how materials can conduct electricity without resistance at low temperatures. His research has implications for various technologies, including magnetic resonance imaging (MRI) and quantum computing. Crabtree is also involved in promoting science education and outreach. He has held various academic positions, including at Argonne National Laboratory, where he has worked to advance both research and public understanding of physics. His efforts aim to inspire the next generation of scientists and engineers.