It means that it must always show its same face to its sun, and that while one side would be too fiercely hot to support life, the other side would be too cold.
这就意味着它面对红矮星的一面会太热不适合生命体而背对红矮星的一面则会很寒冷。
It is about 20.5 light years from our earth. They estimated the planet's average temperature at between 0 and 40 degrees Centigrade. It is orbiting the red dwarf star, Gliese 581.
它距地球约20.5光年。使它更美好更合谐。
So the astronomers believe that it is potentially habitable.
所以科学家们相信它能支持生命的存在
。
However, Gliese 581 c might be "tidally locked" to it’s sun-the dwarf star the way our moon is to the Earth.
然而
,它只会公转
,不会自转。
Spring is the season sowing seeds. It is pregnant with life and green.
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