Explore cutting-edge research on Earth's deep interior in this comprehensive conference session from the 2017 AGU Fall Meeting. Delve into multiscale heterogeneity constraints through imaging, modeling, and experimental approaches. Learn from expert presentations by researchers from prestigious institutions, covering topics such as seismic imaging, geodynamic modeling, and geochemical analysis. Gain insights into the complex structure and dynamics of Earth's core and mantle, and understand how these findings contribute to our understanding of planetary evolution. Discover the latest advancements in techniques used to study the Earth's deep interior and their implications for geophysics, geology, and planetary science.