Physics-based Modeling and Tool Development for the Characterization and Uncertainty Quantification of Crater Formation and Ejecta Dynamics due to Plume-surface Interaction https://www.nasa.gov/general/physics-based-modeling-and-tool-development-for-the-characterization-and-uncertainty-quantification-of-crater-formation-and-ejecta-dynamics-due-to-plume-surface-interaction/ #NASA #General