欧洲天文学家日前宣布,他们首次在太阳系外发现了类似地球的岩石行星.这颗被称为“超级地球”的行星,再次点燃起人们搜寻太阳系外生命的热情.科学家们介绍说,这颗行星是迄今在太阳系外发现的120多颗行星中质量最小的一个,据推算质量相当于地球的14倍.它围绕一颗名为“muArae” European astronomers have announced that they have discovered Earth-like rocky planets outside the solar system for the first time. This planet, called “Super Earth,” once again ignited the enthusiasm of people searching for life outside the solar system. Scientists said that this planet It is the smallest of the more than 120 planets discovered so far outside the solar system. It is estimated to be equivalent to 14 times the mass of the Earth. It revolves around the name “muArae”.