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A quantum centenary | Science

In the special issue of *Science* dedicated to celebrating the centenary of quantum mechanics, authors Sumin Jin, Jelena Stajic, and Eric Hand explore the profound impact that quantum theory has had on our understanding of the universe. This landmark publication reflects on the evolution of quantum mechanics since its inception in the early 20th century, highlighting its foundational principles and the revolutionary technologies that have emerged from it. As we commemorate a hundred years of quantum discovery, the authors underscore how this field has transitioned from theoretical frameworks to practical applications that permeate our daily lives, from semiconductors to quantum computing.

The article delves into key milestones in quantum mechanics, such as the formulation of wave-particle duality and the establishment of quantum entanglement, which have fundamentally altered our perception of reality. It also discusses how these concepts have paved the way for advancements in various scientific domains, including chemistry, materials science, and information technology. For instance, quantum mechanics has enabled the development of lasers and MRI machines, showcasing its critical role in modern medicine and technology. The authors emphasize that as we stand on the brink of the quantum revolution, with innovations like quantum cryptography and quantum teleportation on the horizon, it is essential to reflect on the legacy of the past century while also looking forward to the future possibilities that quantum science holds.

Moreover, the article serves as a call to action for scientists and researchers to continue pushing the boundaries of quantum research. With the increasing interest in quantum technologies, there is a growing need for interdisciplinary collaboration that merges physics with engineering and computer science. The authors advocate for educational initiatives that will prepare the next generation of scientists to tackle the challenges and opportunities that quantum mechanics presents. As we celebrate this centenary, it is clear that quantum mechanics is not just a historical milestone; it is a vibrant and evolving field that will shape the future of science and technology for years to come.