Abundance of the chemical elements in the Sun and outer planets is similar to that in the universe. Due to solar heating, the elements of Earth and the inner rocky planets of the Solar System have undergone an additional depletion of volatile hydrogen, helium, neon, nitrogen, and carbon (which volatilizes as methane). The crust, mantle, and core of the Earth show evidence of chemical segregation plus some sequestration by density. Lighter silicates of aluminum are found in the crust, with more magnesium silicate in the mantle, while metallic iron and nickel compose the core. The abundance of elements in specialized environments, such as atmospheres, or
The Earth Will Swallow You The Earth Will Swallow You The Earth Will Swallow You is a film by brothers Geoffrey and Christopher Hanson detailing the summer 2000 tour of Athens, Georgia-based jam band Widespread Panic, though a substantial portion of the film is behind-the-scenes footage of studio sessions, travelling, and interviews. It includes footage from their performances at larger venues such as the Red Rocks Amphitheatre and San Francisco's Warfield Theater. There are also several clips from smaller venues and impromptu settings (New York City's Central Park). Much of the concert footage highlights their appearances with other artists, including Taj Mahal, the Dirty Dozen