nytimes August 16, 2021 3:01pm Saturn’s Rings Are Like a Seismometer That Reveal the Planet’s Core #spaceandastronomy #saturnplanet #geology #research #natureastronomyjournal #cassinispacecraft #science #news Saturn’s Rings Are Like a Seismometer That Reveal the Planet’s Core Convulsions in the planet’s interior are picked up in the region known as the C ring, and help scientists understand what lies within.