Webb8 mars 2024 · The outer core, about 2,200 kilometers (1,367 miles) thick, is mostly composed of liquid iron and nickel. The NiFe alloy of the outer core is very hot, between … Webb2 okt. 2024 · The outer core is the third layer of the Earth. It is the only liquid layer, and is mainly made up of the metals iron and nickel, as well as small amounts of other …
The outer core is made up of liquid iron, nickel, sulfur, and ... - Brainly
Webbför 2 timmar sedan · A dramatic 2013 attack on California’s electricity system prompted security upgrades. Reviews are underway after recent similar assaults. Webb30 aug. 2024 · With its immense heat energy, the inner core is like the engine room of the Earth The outer core is the layer surrounding the inner core. It is a liquid layer, also made … christian theology christopher morgan
The Earth and atmosphere - KS3 Chemistry - BBC Bitesize
Webb24 apr. 2014 · Obviously because the inner core is solid but the outer core is liquid, we must conclude that the drop in temperature vs the drop in pressure must be lower than … Webb8 apr. 2024 · The outer core is approximately 1,367 miles (2,200 km) thick and composed of liquid iron and nickel. Temperatures in the outer core are between 8,132 degrees F and 9,932 degrees F (4,500... Recent estimates are that Earth's outer core is composed of iron along with 0 to 0.26 percent hydrogen, 0.2 percent carbon, 0.8 to 5.3 percent oxygen, 0 to 4.0 percent silicon, 1.7 percent sulfur, and 5 percent nickel by weight, and the temperature of the core-mantle boundary and the inner core boundary ranges from … Visa mer Earth's outer core is a fluid layer about 2,260 km (1,400 mi) thick, composed of mostly iron and nickel that lies above Earth's solid inner core and below its mantle. The outer core begins approximately 2,889 km (1,795 mi) beneath … Visa mer Composition Earth's outer core cannot be entirely constituted of iron or iron-nickel alloy because their densities are higher than geophysical measurements of the density of Earth's outer core. In fact, Earth's outer core is … Visa mer Unlike Earth's solid, inner core, its outer core is liquid. Evidence for a fluid outer core includes seismology which shows that seismic shear-waves are not transmitted through the outer … Visa mer christian theology courses uk