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”。昼夜不停地交换使白天不过分热,We can have snow battle, playing to our hearts' content in the world of silvery white.
冬天我们打着雪仗,它可能有山峦,
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,
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。夜晚不过分冷。
We should cherish it, instead of polluting it, spoiling it or even destroying it.
我们要珍惜它,
It shows that European astronomers have discovered a new planet, they name it Gliese 581 c.
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。这颗星球和地球非常相似,那将是我们整个人类的巨大灾难。
In the Summer, colorful swimming suits frolick in the water happily.
夏天五颜六色的游泳衣在水里欢快地嬉戏。
In the winter,
The day and night keeps on exchanging. It’s not too hot in the daytime while not to cold at night.
一天早晚有变化,
Most important of all, it’s an earth-like planet. There might be mountin, sea and liquid water.
最重要的是,优秀作文以及有奖活动
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Autumn is the harvest season , the paddy fields and trees are covered with golden color.