Wandering Poles Left Scars on Europa (IMAGE)

Carnegie Institution for Science

Wandering Poles Left Scars on Europa

Caption

Arc-shaped troughs (black and white arrows) extend 100s of kilometers on the surface of Jupiter's moon Europa. These enigmatic features are likely fractures resulting from a shift in Europa's spin axis. Vertical scale bar (right) is 100 km.

Credit

P. Schenk/NASA/LPI

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