The north Magnetic Pole is moving slowly northwest across the northern stretches of Canada.
北磁极在缓慢地通过加拿大北方向西北方向移动。
Researchers also discovered that the planet's magnetic field is shifted about 300 miles north from the equator.
研究人员还发现，水星的磁场从赤道向北偏转了大约300英里。
One of you asked this question. “Does a magnetic compass point to the North Pole?”
前段时间有观众向我们提问：“罗盘的指针真的指向北极吗？”
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