Explore a 25-minute conference talk on the spectrum of passive scalar variance with inherent time scale in turbulence, presented by Toshiyuki Gotoh from Nitech. Delivered as part of the Interfaces and Mixing in Fluids, Plasmas, and Materials conference at the Kavli Institute for Theoretical Physics, this presentation delves into the complex interactions between turbulence and passive scalars. Gain insights into how inherent time scales affect the variance spectrum in turbulent flows, contributing to the broader understanding of fluid dynamics and mixing processes. Connect with cutting-edge research at the intersection of quantum metrology, fundamental physics, and fluid mechanics, as experts from diverse fields come together to explore new frontiers in science and technology.