Journey To The Centre Of The Earth
Close your eyes and journey to the center of our world, a realm of crushing pressure and ancient heat. A gentle descent through the Earth's layers, from the thin, brittle crust to the molten outer core and the solid, metallic heart of our planet. The crust is only skin deep, averaging 30 kilometers beneath the continents. Below it lies the mantle, a dense, hot layer of semi-solid rock extending nearly 2,900 kilometers down. Deepest of all is the core, nearly twice as dense as the mantle, composed of an iron-nickel alloy with a liquid outer layer and a solid inner sphere. Let the quiet…
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