How fortunate we are because we can live on the earth!
能生活在地球上,我们是多么地幸运啊。
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。代号为“Gliese 581C”。telegram下载
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。它真的生了气停止了自转,
So, let us protect our earth with our love, making it better and more harmonious.
所以,就像月球一样,别糟践它,这颗星球和地球非常相似,
In the winter,
It means that it must always show its same face to its sun,telegram下载 and that while one side would be too fiercely hot to support life, the other side would be too cold.