Then, as the sky darkened, the stars became visible, the Earth’s spin making them trace their own circular paths about the north and south celestial poles.

随后，天色渐黑，星空依稀可见，地球的自转使得恒星在南天极和北天极沿着个子的轨道划下绚丽光环。

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With a pile more money, you can cut the proton and neutrons into their smallest parts, quarks, you will still have magnets with North and South poles.

如果你还有大把的钱，你可以把质子和中子分成组成它们的最小组分：夸克，然而你还是只会得到拥有南北极的磁体。

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The most common impacts for the average person are the glowing auroras around the north and south poles, and the researchers said those could be visible this weekend.

对于普通人来说，肉眼可见的影响包括南北极频繁出现的极光，科学家认为极光出现的数量和时长将在本周末达到最大。

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But in measuring distance, one degree shrinks from about one hundred nine kilometers at the equator to nothing at the north and south poles.

VOA: special.2010.07.14

By 1989,at age 33, he'd achieved that goal, becoming the first person to walk to both the North and South Poles.

VOA: standard.2009.12.10

Robert Swan says he is bringing to Copenhagen that same spirit that led him to the North and South Poles twenty years ago.

VOA: standard.2009.12.10

In 1998, Mr Hempleman-Adams became the first person to complete the Adventurers' Grand Slam after climbing the highest peaks in seven continents and reaching the geographic and magnetic North and South Poles.

BBC: World explorer Hempleman-Adams: 'I've been lucky'

Would Everest have been scaled, the Moon walked upon or the north and south poles reached without footwear?

BBC: Northampton to host World at Your Feet conference

The sun's magnetic north and south poles were in their respective northern and southern hemisphere several months ago.

CNN: Sun flips magnetic field