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| Photo credit: Wiley-Blackwell | 
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| Eagles & Men | 
Scientists have determined that the core of the Earth is 6,000 degrees Celsius; 1,000 degrees hotter than previously thought. This new data fits the model that says there must be a temperature difference of 1,500 degrees Celsius to generate a magnetic field. The previous temperature did not fit those parameters.
More info: http://bit.ly/17o157s
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| Earth's layers | 
Science Is Awesome
 
 
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