On June 17, professors, students, alumni, donors, state and local government representatives, and industry partners gathered to celebrate the dedication of the Dr. Allen and Charlotte Ginsburg Center for Quantum Precision Measurement at Caltech, a new center that will serve as a locus for a wide range of research in quantum science and quantum technologies of the future. "The notion of a place where you can bring together people who think about important problems from very different directions is very Caltech. And this building, in a lot of ways, represents the best of what Caltech is about," said Caltech President Thomas F. Rosenbaum, the Sonja and William Davidow Presidential Chair and professor of physics, at the dedication ceremony. In addition to quantum sciences, the center "opens opportunities in biology, chemistry, physics, engineering, and computer science," he said. The occasion marked three years since ground was first broken on the modern 70,000-square-foot building on the south side of campus. The building was made possible with lead gifts from Broadcom, the Duan Family, Dr. Allen and Charlotte Ginsburg, and a grant from the Sherman Fairchild Foundation, in addition to several smaller gifts. At the ceremony, Dr. Allen Ginsburg said that his excitement about working with Caltech stemmed in part from endeavors such as NASA's Voyager mission, humanity's longest-running spacecraft. Managed by NASA's Jet Propulsion Laboratory, which is itself managed by Caltech, the Voyager mission's twin probes launched in 1977 and are still communicating with Earth from interstellar space today. "It all really started with Caltech," he said. He and his wife are optimistic about the future, he said, citing the powerful combination of "beautiful minds, artificial intelligence, and quantum computers." Charlotte Ginsburg said, "Today, when we toured the building, it was so beautiful beyond our dreams, and we're so privileged to be