Star in a Bubble: The Incredible Physics of Sonoluminescence
Manage episode 520737175 series 3690682
Mike Breault에서 제공하는 콘텐츠입니다. 에피소드, 그래픽, 팟캐스트 설명을 포함한 모든 팟캐스트 콘텐츠는 Mike Breault 또는 해당 팟캐스트 플랫폼 파트너가 직접 업로드하고 제공합니다. 누군가가 귀하의 허락 없이 귀하의 저작물을 사용하고 있다고 생각되는 경우 여기에 설명된 절차를 따르실 수 있습니다 https://ko.player.fm/legal.
We dive into sonoluminescence—the flash of light from a tiny collapsing bubble in water driven by sound. Temperatures inside the bubble can reach tens of thousands of kelvin, especially with noble gases present, and the glow arises from rapid adiabatic compression and thermal bremsstrahlung. We connect the science to nature’s own bubble makers like pistol and mantis shrimp, and explore the road ahead: miniature plasma sources, micro-manufacturing, and the controversial bubble‑fusion frontier—and what researchers are learning along the way.
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