Sweet surprise: Look inside Mars reveals the Red Planet’s crust resembles a three-layer cake
Sweet surprise: NASA Insight lander’s first look inside Mars reveals the Red Planet’s crust resembles a three-layer cake The lander’s seismometer has recorded over 480 marsquakes since April 2019 Differences in how seismic waves move lets scientists evaluate the crust’s size and composition They believe Mars’ crust is about 23 miles thick, far thicker than … Read more