Structural comparison of the dust distribution in a turbulence snapshot of our intermediate-density (10 cm⁻³) supersonic turbulence (ℳ = 3) simulation (left) and an observed SPIRE 250 µm dust map from Herschel observations of the Polaris Flare (right, originally observed by Miville-Deschênes et al. 2010)¹, which has a Mach number of ℳ = 2–10 (Beattie et al. 2019). The physical length scale of 20 × 20 pc of the observed ISM is based on the distance of 350 pc to the Polaris Flare (Schlafly et al. 2014; Panopoulou et al. 2022).