outer core of the earth in a sentence

• Along with heat from the outer core of the Earth, radiogenic heating occurring in the Earth's interior.
• Inertial waves are also likely to exist in the liquid outer core of the Earth, and at least one group has claimed evidence of them.
• Walter M . Elsasser, considered a " father " of the presently accepted dynamo theory as an explanation of the Earth's magnetism, proposed that this magnetic field resulted from electric currents induced in the fluid outer core of the Earth.
• There is another disturbance of the Earth's rotation called polar motion that can be estimated for only a few months into the future because it is influenced by rapidly and unpredictably varying things such as ocean currents, wind systems, and hypothesised motions in the liquid nickel-iron outer core of the Earth.
• Figure 2 shows the compressional behaviour of ?-iron at room temperature up to a pressure as would be encountered halfway through the outer core of the Earth; there are no points at pressures lower than ca . 6 GPa, because this allotrope is not thermodynamically stable at low pressures but will slowly transform into ?-iron.
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