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Guest speakers, researchers and University of California faculty explore physics to better understand and predict the world around us.Themes and summary (AI-generated based on podcaster-provided show and episode descriptions):
➤ Physics research talks • Metamaterials, electromagnetism, photonics • Quantum mechanics vs spacetime, black holes, cosmology • Measurement standards, atomic clocks, ultracold atoms • Lasers, accelerators, fusion • Materials/nanotech, superconductors • Scientific careers, STEM educationThis podcast presents talks and conversations with university faculty, visiting researchers, and notable award recipients who use physics to explain how the world works and how new technologies become possible. Across the episodes, listeners encounter both foundational theory and applied research, often framed through the history of ideas and the people who developed them.
A recurring thread is the relationship between fundamental physics and engineered systems. Topics include how microstructured materials can achieve unusual electromagnetic behavior, how lasers and photonics underpin modern lighting, sensing, and communications, and how advances in fabrication, microelectronics, and accelerator technology enable new scientific instruments. Several episodes focus on measurement as a core scientific and practical concern, from the quantum-based redefinition of SI units to ultracold atoms and atomic clocks that support precision timing and GPS.
The show also explores “big questions” in cosmology and fundamental theory, such as black holes, the origins and evolution of the universe, and the tension between quantum mechanics and spacetime in the search for unification. Alongside these are examples of physics intersecting with biology and medicine, including ultrafast X-ray imaging that captures biomolecules in motion and optical techniques adapted for early disease detection, as well as discussions of complex systems and robustness across biology, ecology, and technology.
Interwoven with the science are personal and historical perspectives—career journeys, the role of curiosity and scientific culture, and reflections on landmark discoveries and institutions—offering context for how physics research is done and why it matters.