The average temperature on the planet is estimated to be between -31 to -12c but the ground temperature would vary from blazing hot on the bright side and freezing on the dark side.
这颗星球的平均温度预计在- 31 C到- 12c之间，不过阳面的炙热和背面的阴冷形成了巨大的反差。
The average temperature on the planet is estimated to be between -31 to -12c, but the ground temperature would vary from blazing hot on the bright side and freezing on the dark side.
这颗星球的平均温度预计在- 31 C到- 12c之间，不过阳面的炙热和背面的阴冷形成了巨大的反差。
The process requires special metals that can withstand a huge temperature differential - the side facing the hot gases stays warm, and the other side must stay cool.
这个过程需要一种特殊的金属，它能经受住巨大的温差——一边要接触高温气体而被加热，而另一边则必须保持低温。
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