<P> Estimates for the temperature of the outer core are about 3,000 -- 4,500 K ( 2,730 -- 4,230 ° C ; 4,940 -- 7,640 ° F ) in its outer regions and 4,000 -- 8,000 K ( 3,730 -- 7,730 ° C ; 6,740 -- 13,940 ° F ) near the inner core . Evidence for a fluid outer core includes from seismology which shows that seismic shear - waves are not transmitted through the outer core Because of its high temperature , modeling work has shown that the outer core is a low viscosity fluid that convects turbulently . Eddy currents in the nickel iron fluid of the outer core are believed to influence the Earth 's magnetic field . The average magnetic field strength in the Earth 's outer core was measured to be 2.5 millitesla , 50 times stronger than the magnetic field at the surface . The outer core is not under enough pressure to be solid , so it is liquid even though it has a composition similar to the inner core . Sulfur and oxygen could be present in the outer core . </P>
<P> Estimates for the temperature of the outer core are about 3,000 -- 4,500 K ( 2,730 -- 4,230 ° C ; 4,940 -- 7,640 ° F ) in its outer regions and 4,000 -- 8,000 K ( 3,730 -- 7,730 ° C ; 6,740 -- 13,940 ° F ) near the inner core . Evidence for a fluid outer core includes from seismology which shows that seismic shear - waves are not transmitted through the outer core Because of its high temperature , modeling work has shown that the outer core is a low viscosity fluid that convects turbulently . Eddy currents in the nickel iron fluid of the outer core are believed to influence the Earth 's magnetic field . The average magnetic field strength in the Earth 's outer core was measured to be 2.5 millitesla , 50 times stronger than the magnetic field at the surface . The outer core is not under enough pressure to be solid , so it is liquid even though it has a composition similar to the inner core . Sulfur and oxygen could be present in the outer core . </P>
what is the temperature of the earth outer core in fahrenheit
what is the temperature of the earth outer core in fahrenheit
3,000 -- 4,500 K ( 2,730 -- 4,230 ° C ; 4,940 -- 7,640 ° F ) in its outer regions 4,000 -- 8,000 K ( 3,730 -- 7,730 ° C ; 6,740 -- 13,940 ° F ) near the inner core
3,000 -- 4,500 K ( 2,730 -- 4,230 ° C ; 4,940 -- 7,640 ° F ) in its outer regions 4,000 -- 8,000 K ( 3,730 -- 7,730 ° C ; 6,740 -- 13,940 ° F ) near the inner core