WebRecent 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 4,137 to 4,300 K and from ... Web12 Mar 2009 · The temperature of the inner core is believed to be between 5,000 and 7,000 degrees C. ... . it is estimated to be over 9,000 degrees F The temarature of inner core is 5,000 degrees Celsius ...

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The velocity of the S waves in the core varies smoothly from about 3.7 km/s at the center to about 3.5 km/s at the surface. That is considerably less than the velocity of S waves in the lower crust (about 4.5 km/s) and less than half the velocity in the deep mantle, just above the outer core (about 7.3 km/s). The velocity of the P-waves in the core also varies smoothly through the inner core, from about 1… Web19 Sep 2016 · The inner core has an estimated radius of 1,220 km, while the outer core extends beyond it to a radius of about 3,400 km. Extending outwards from the core are the mantle and the crust. ina garten make ahead whipped cream

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Web8 Mar 2024 · Temperature in the inner core is about 5,200° Celsius (9,392° Fahrenheit). The pressure is nearly 3.6 million atmosphere (atm). The temperature of the inner core is far above the melting point of iron. However, unlike the outer core, the inner core is not liquid … Web1 Jun 2010 · The inner core is the hottest part of the Earth, and measures 2,440 km across. ... Scientists have estimated that the temperature of the core reaches 5,700 kelvin (5,430 °C; 9,800 °F). WebThe inner core is in the centre and is the hottest part of the Earth. It is solid and made up of iron and nickel with temperatures of up to 5,500°C. in 410 the germanic visigoths