Materials prepared for the 2025 IceCube MasterClass hosted by the Harvard Neutrinos group.

Based in part on the 2023 and 2024 materials, see https://github.com/jlazar17/IceCube_Masterclass_MoonShadow and https://github.com/Harvard-Neutrino/IceCube_MasterClass_at_Harvard2024. Simulations of IceCube events were produced using Prometheus, see: https://arxiv.org/pdf/2304.14526.pdf and https://github.com/Harvard-Neutrino/prometheus.