streamed through the atmosphere and fatally irradiated megafauna like the monster shark megalodon ... They get to the ground, they hit you, and some of them w

streamed through the atmosphere and fatally irradiated megafauna like the monster shark megalodon ... They get to the ground, they hit you, and some of them will interact with you, and damage your DNA, Melott said. “They are in a sweet spot for affecting ground-based life. Shark ... ground based life. Eh? Are muons attenuated by water?