Evolution pathways of post-detonation nanodiamonds into carbon nano-onions and carbon dots under extreme thermodynamic conditions following a detonation event. Structures are based on exascale molecular dynamics simulations and visually enhanced with AI to optimize the spatial arrangement, lighting and aesthetics. Credit: Eliu Huerta & Xiaoli Yan (Data Science and Learning Division at Argonne National Laboratory) and the ALCF Visualization and Data Analysis Team. The National Center for...