We aim at investigating the atmosphere of Uranus and Neptune, the Ice Giants of our Solar System by means of an atmospheric entry probe. The measurements performed all along the probe descent down deep into the atmosphere will allow for sounding the atmospheric composition, structure and dynamics of this Ice Giant planets, in the same way it was done by the Galileo probe at Jupiter (1996) and by the Huygens probe at Titan, the largest moon of Saturn (2005). These unique data will allow for studying the planet, to understand how does it work, its origin and evolution also in comparison with the other Outer planets.

中文翻译：

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进入探测器原位测量的冰巨行星大气结构

我们的目标是通过大气进入探测器调查天王星和海王星的大气层，这是我们太阳系的冰巨人。沿着探测器下降到大气深处进行的测量将允许探测这颗冰巨行星的大气成分、结构和动力学，就像伽利略探测器在木星 (1996) 和惠更斯所做的一样探测土星最大的卫星泰坦 (2005)。这些独特的数据将有助于研究这颗行星，了解它是如何工作的，以及与其他外行星相比的起源和演化。