Heavy Metal: How the Smallest Galaxies Impact the Life Cycle of Elements in Our Universe

Explore the fascinating role of small galaxies in the cosmic metal cycle through this illuminating lecture by Dr. Mitchell Revalski. Delve into the concept of "metals" in astronomy, referring to elements heavier than hydrogen and helium, and their crucial role in forming the building blocks of life. Discover how these metals are created in stellar cores and through explosive stellar events. Investigate the significance of small galaxies in metal production and distribution across the universe. Learn about cutting-edge research using Hubble Space Telescope and ground-based observatory data to quantify metal content in the smallest galaxies and track their evolution over billions of years. Gain insights into the intricate processes shaping the elemental composition of our universe and the potential implications for understanding cosmic evolution and the origins of life.

Dr. Mitchell Revalski, Postdoctoral Researcher @ Space Telescope Science Institute