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It is about 1200 km thick

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12y ago

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How much thicker is the outer core than the inner core?

The outer core is 2900-5100 km thickThe inner core is 5100-6738 km thick


How much kilometers is between the inner core and the outer core?

1700 kilometre between it other


Is the inner core bigger than Pluto?

Although not known for certain, the inner core of Pluto is thought to make up 70% of the dwarf planet. The core is thought to be made up of rocky material and surrounded by a mantle of ice, in much the same way that a mantle of magma surrounds the iron core of Earth.


Is the inner core of the earth nine hundred degrees?

No, the inner core of the Earth is much hotter than nine hundred degrees. The temperature at the inner core can reach up to around 5700 degrees Celsius.


What is the only part of earths inner structure that is a liquid?

The inner and outer core are made mostly of molten rock and lead, as the very center is solid because of the constant force. The thick mantle is liquid towards the center and is primarily considered to be solid. The outer core is what I would say to be the "only" liquid layer in Earth's structure as the inner core has too much pressure and the mantle had too little heat.


How much volume of earth is the core?

The crust occupies less than 1% of Earth's volume.


What keeps the inner core solid?

The solid nature of the inner core has to do with temperature and pressure. The inside of the earthâ??s core is much hotter than the liquid that is outside the core. Typically, solids tend to be much more dense than liquids because they are packed more tightly.


What are two divisiosn of the earths core?

, a liquid outer core that is much less viscous than the mantle, and a solid inner core.


How much lead makes up th earth?

most of the inner core


Why is the inner core the hottest layer if its solid?

because it has so much pressure on it


Why is the inner core solid if it is the hottest layer'?

because it has so much pressure on it


Is the core really the size of Mars?

No, the Earth's core is not the size of Mars. The core is actually divided into the outer core and inner core, the inner core being about the size of Earth's moon. Mars, on the other hand, has a much smaller core compared to Earth.