WebMass is density times volume. Use the density given in the data table and the mass calculated above. mmantle = ρ V. mmantle = (4500 kg/m3) (9.06164… × 1020 m3) mmantle = 4.07774… × 1024 kg. Divide the mass of the mantle by the mass of the Earth to determine the percentage of Earth's mass in its most substantial layer. mmantle. WebThe portion of the interior beyond the crust is called the mantle. It is in a solid-state. It has a density higher than the crust portion. The thickness ranges from 10-200 km. The mantle extends from Moho’s discontinuity to a depth of 2,900 km. The asthenosphere is the upper portion of Mantle. It is the chief source of magma that finds its ...
Mantle (geology) - Wikipedia
WebAsthenosphere. The asthenosphere (from Ancient Greek ἀσθενός (asthenós) 'without strength') is the mechanically weak [1] and ductile region of the upper mantle of Earth. It lies below the lithosphere, at a depth between ~80 and 200 km (50 and 120 mi) below the surface, and extends as deep as 700 km (430 mi). However, the lower boundary ... WebMar 8, 2024 · Earth’s core is the very hot, very dense center of our planet. The ball-shaped core lies beneath the cool, brittle crust and the mostly solid mantle. The core is found about 2,900 kilometers (1,802 miles) below Earth’s surface, and has a radius of about 3,485 kilometers (2,165 miles). Planet Earth is older than the core. takaoka votuporanga telefone
Internal structure of Earth - Wikipedia
WebThe core accounts for almost half of Earth’s radius, but it amounts to only 16.1% of Earth’s volume. Most of Earth’s volume (82.5%) is its mantle, and only a small fraction (1.4%) is … WebMar 10, 2024 · A 3D view of the blob in Earth’s mantle beneath Africa, shown by the red-yellow-orange colors. The cyan color represents the core-mantle boundary, blue … WebEarth's mantle is a layer of silicate rock between the crust and the outer core.It has a mass of 4.01 × 10 24 kg and thus makes up 67% of the mass of Earth. It has a thickness of 2,900 kilometers (1,800 mi) making up about 84% of Earth's volume. It is predominantly solid but, on geologic time scales, it behaves as a viscous fluid, sometimes described as having … bas-rhin karte