Tootfinder

High-velocity #MolecularClouds in M83: https://iopscience.iop.org/article/10.3847/1538-4357/addab7 -> Milky Way-like galaxy M83 consumes high-speed clouds: https://www.u-tokyo.ac.jp/focus/en/press/z0508_00416.html & https://news.stonybrook.edu/university/research-provides-new-insight-into-how-galaxies-evolve-over-time/ - unusually fast clouds of gas around nearby galaxy suggest extragalactic origin.