[AAAS] Ancient sea-level changes provide new evidence that during the Jurassic and Cretaceous, Earth underwent episodes of rapid “true polar wander” (TPW).
True Polar Wander
Posted inAstrogeology, Europa, Icy Worlds, Imaging & Spectroscopy, Missions & Hardware, Press Release, Water/Hycean Worlds & Oceanography
Juno Provides High-Definition Views of Europa’s Icy Shell
Imagery from the solar-powered spacecraft shows some intriguing features on the ice-encased Jovian moon.