同样是这一天，站在南极点上的人也会看到太阳匆匆学过地平线，这便是长达六个月的极昼的开始。
On the same day, a person at the South Pole would also see the sun skim the horizon, beginning six months of uninterrupted daylight.
最适合生命存在或未来人类殖民的区域是行星上的那些“灰色”地带——即位于极昼和极夜之间那些环绕行星的区域。
The most suitable place for life or future human colonists would be in the 'grey' zone - the band between darkness and light that circles the planet.
在那个极昼之地，他们在刺骨的寒风中固定好帐篷，设置好警戒北极熊的岗哨，然后从布满岩石的极地荒原中开始慢慢探寻进化的奥秘。
There, under a sun that never sets, they anchor tents against freezing winds, post lookouts for polar bears, and begin coaxing the secrets of evolution from a rocky polar desert.
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