Geomagnetism under scrutiny

被引:0
|
作者
Bruce Buffett
机构
[1] University of California,Bruce Buffett is in the Department of Earth and Planetary Science
[2] Berkeley,undefined
[3] Berkeley,undefined
[4] California 94720-4767,undefined
[5] USA.,undefined
来源
Nature | 2012年 / 485卷
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学科分类号
摘要
New calculations show that the electrical resistance of Earth's liquid-iron core is lower than had been thought. The results prompt a reassessment of how the planet's magnetic field has been generated and maintained over time. See Letter p.355
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页码:319 / 320
页数:1
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