Galactic winds are large-scale outflows of gas and dust from galaxies, driven by various processes such as star formation, supernova explosions, and active galactic nuclei. These winds play a crucial role in the chemical evolution of galaxies by regulating the flow of materials, influencing star formation rates, and contributing to the exchange of elements between galaxies and their surrounding intergalactic medium.
congrats on reading the definition of galactic winds. now let's actually learn it.