Web29 nov. 2024 · The outer core creates Earth's magnetic field, which protects all life on Earth. The magnetic field extends from the outer core through the mantle, crust, … Web1 mei 2013 · Scientists have taken new measurements that suggest that the core of the Earth burns at 6000 degrees Celsius — as hot as the surface of the sun. Previous measurements had put the solid ...
Core
Web23 mei 2024 · Seismologists know that the outer core of the Earth is made of liquid because of the seismic waves that pass through the layer. Why is the inner core a solid? … WebThe earth’s inner core is a solid ball of iron, nickel and other metals, while the outer core is liquid metal composed of iron and nickel as well. The temperature of the inner core is … im tryna get like you my boy original
Is the outer core solid or liquid? - Reimagining Education
WebThe core constitutes nearly 15% of earth’s volume and 32.5% of earth’s mass. The core is the densest layer of the earth with its density ranges between 9.5-14.5g/cm3. The Core consists of two sub-layers: the inner core and the outer core. The inner core is in solid state and the outer core is in the liquid state (or semi-liquid). Web4 aug. 2010 · At this pace, Alboussière says, it takes 100 million years for the inner core to recycle itself. The team's model would explain the thick liquid layer at the boundary between the inner and outer cores. If it is fluid that just melted out of the dense inner core, it would be heavier than the rest of the outer core. WebThe 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 substances. The outer core is responsible for Earth’s magnetic field. As Earth spins on its axis, the iron inside the liquid outer core moves around. imts 2022 covid