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Bizarre new ice TWO new types of ice may help us understand what is going on inside Neptune and Uranus. These ice giant planets have extremely unusual magnetic fields, which may be explained by strange forms of ice deep under their surfaces. The water ice that we are familiar with in everyday life is just one of more than 20 different phases, each of which has a different crystal structure to its molecules. Under increased temperature and pressure, the hydrogen and oxygen that make up the water rearrange, giving each phase unique electric and mechanical properties. …
摘自《新科学家》(New Scientist)2026年9月26日,Leah Crane。仅引用开头一小段供了解文章,版权归原刊所有,全文请阅读原刊。