Earth about under the oceans to for the continents. The crust and the cold, rigid, top of the upper mantle are collectively known as the lithosphere, and it is of the lithosphere that the tectonic plates are composed. Beneath the lithosphere is the asthenosphere, a relatively low-viscosity layer on which the lithosphere rides. Important changes in crystal structure within the mantle occur at below the surface, spanning a transition zone that separates the upper and lower mantle. Beneath the mantle, an extremely low viscosity liquid outer core lies above a solid inner core. The Earth's inner core might rotate at a
The Litany of Earth The Litany of Earth The Litany of Earth is a 2014 fantasy/horror fiction novella by Ruthanna Emrys, revisiting H.P. Lovecraft's story "The Shadow Over Innsmouth". It was first published on Tor.com. Decades after the residents of Innsmouth were forced into internment camps by the United States government, Aphra Marsh discovers humans trying to replicate her people's secret mystical rituals. "Litany of Earth" was included on "Locus Magazine"s recommended reading list for 2014. Charlie Jane Anders stated that the story was "something special". An analysis by Io9 indicated that, if not for the involvement of the Sad Puppies, "Litany of Earth"