Dynamic Earth (animation)
Earth’s surface elevation and mantle density animated through space and time.
Planetary spheres art
100-km depth contours outline the basic radial compositional structure of the planetary interiors of Earth, Mars, Venus, and Mercury.
Planetary spheres
The interiors of rocky planets and the Moon represented by 100-km depth contours outlining the basic compositional structure.
Seismic wave travel paths
A schematic highlighting the travel paths of seismic waves through the Earth’s interior.