Bridge the Gap

• Solar physics

  How does a star like our Sun actually work? What fuels this giant ball of gas—and how does it change over time? And where do the elements of the periodic table really come from? In this episode, we explore these cosmic questions with our guest, Professor Alexander Shapiro from the University of Graz.

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• Biophysics

  What is biophysics? What does it study, and why is it so difficult to apply physics to predict the behavior of living organisms? Professor Douwe Bonthuis from Graz University of Technology takes us on a journey through the fascinating, yet complex, world of biophysics.Multiscale modeling of aqueous electric double layers:https://doi.org/10.1021/acs.chemrev.3c00307Intrinsic lipid curvatures: https://doi.org/10.1016/j.bbamem.2021.183709Website with further information:https://www.staff.tugraz.at/bonthuis/

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• Plasma physics

  What if we told you there is a fourth state of matter all around us—one that powers neon signs, lights up the aurora and fuels fusion reactors? Christopher Albert, from Graz University of Technology, will help us unravel the mysteries of plasma: why it is so hard to tame, where it hides in nature, and how mastering it could revolutionize the way we think of energy.

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• Space and satellite communication

  Have you ever heard about Guglielmo Marconi? Ever wondered how we can communicate with satellites in orbit around Earth efficiently? And also, how many satellites are "up there"? These is just a short selection of the questions we ask in this episode. With us to discuss about "Space and satellite communication", Mirela Fetescu, researcher and engineer at Joanneum Research, in Graz.

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• Laser spectroscopy

  What is matter made of? If we could zoom in to unimaginably small scales, we’d see atoms and gases teeming with electrons in constant motion. Laser spectroscopy is one of the powerful tools scientists use to explore this microscopic world. Birgitta Schulze-Bernhardt will guide us through what we can uncover about the infinitesimally small and how this knowledge impacts the view of the world we live in. References: [1] RP Photonics Encyclopaedia: https://www.rp-photonics.com/encyclopedia.html [2] Optical frequency comb: https://www.nist.gov/topics/physics/optical-frequency-combs [3] Dual-comb spectroscopy: https://opg.optica.org/optica/fulltext.cfm?uri=optica-3-4-414&id=338991 [4] One of Birgitta's team recent paper: Fürst, L., Kirchner, A., Eber, A., Siegrist, F., Di Vora, R., and Bernhardt, B., Broadband near-ultraviolet dual comb spectroscopy, (2024), Optica, Vol. 11, Issue 4, 471, (2024), https://doi.org/10.1364/OPTICA.516783

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