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木卫二即欧罗巴是一颗由冰层覆盖的卫星,它是地球之外有可能存在生命迹象的太阳系天体之一,是天文学家在未来有可能派飞船登陆的天体。但是要登陆欧罗巴,也许并不容易。过去关于欧罗巴的地貌图像由于分辨率太低,人们无法了解它的地表细节。最近天文学家根据欧罗巴的各项特征,推测了欧罗巴上冰层的情况后认为,欧罗巴的地表可能遍布着尖锐的冰锥,它们的形成可能是因为冰层不同层位承受的压力不同,导致一部分水分被压出地表并冻结,日积月累就形成了尖锐的形状。
Europa, or Europa, is an ice-covered satellite that is one of the solar system objects that may have life-signs outside of the Earth and is an astronomer who could send spacecraft to land in the future. But landing Europa may not be easy. In the past, the geomorphological image of Europa was too low for people to understand its surface detail. Astronomers recently speculated on the conditions of the ice layer in Europe based on the characteristics of the Europa that the surface of the Europa may be full of sharp ice cones, which may be due to the different pressures on different layers of the ice layer, resulting in a part of water Was pressed out of the surface and frozen, over time to form a sharp shape.