Solid state, the earth's core

The reason for the solid state of the Earth's core seen in the strong pressure, which, despite the heat, does not permit fusion. Volcanic eruptions apparently contradicted this assumption, but Reier eliminate any misunderstandings, he showed that the magma and solid, while under intense pressure, capable of erupting. If a solid mass located above the cracks and thereby decrease the pressure, the magma will move to a liquid state and will break out. It presupposes the existence of liquid magma or in the form of restricted basins, or as a continuous intermediate layer between the solid crust and the solid core. This theory was developed by Hopkins and after the promulgation of the striking deviations of the Earth's gravity in the Himalayas again gained many supporters among the British and French scientists. Pratt and Faye (Faye) explain the increase in the Earth's gravity on oceanic islands larger capacity solid crust that is located above the intermediate fiery liquid layer. As you know, at the bottom of the ocean dominates the constant temperature close to 0 °; at great depths it reaches - and even F - 2 ° C. Because of this oceanic region lost a lot of heat, and the crust on the ocean floor quickly thickens, but by Faya and compacted. To explain the compensation of the masses, which, as we know, takes place on the earth's surface, Faye admits that the dura mater of the upper layers of dense liquid intermediate layer. Views of the English astronomer Erie generally similar to opinions Faya, but in particular those representing some differences. Upon submission of this scholar, the continents with their mountains lie on a thick hard crust, which is on the ocean floor is sealed and has less power. Interim fiery liquid layer with a relatively hard shell must have a high specific gravity, and because it produces a balancing weight. Mountains, according to Erie, more immersed in magma than the surrounding parts; clusters masses on the Earth's surface correspond to the magma specific projections or so-called roots of the mountains. By this view, joins and geophysicist 0. Fisher.