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总结
美国国家航空航天局（NASA）公布，其成像X射线偏振探测器IXPE（Imaging X-ray Polarimetry Explorer）首次对一套白矮星系统开展X射线偏振测量。通过偏振信息，科学家得以更深入解析该“恒星遗骸”在强磁场与物质吸积条件下产生高能辐射的机制与几何结构，并对系统内部辐射传播过程获得新的约束。NASA称这类观测为研究白矮星双星相互作用、磁场结构及致密天体高能物理提供了新的数据与方法基础。
正文
NASA's IXPE Measures White Dwarf Star for First Time NASA (.gov) NASA Peers Inside a White Dwarf System for the First Time GKToday A "Dead" Star Comes Alive in a Stunning NASA X-Ray View SciTechDaily NASA just saw inside a white dwarf system for the first time, and the view surprised scientists Times of India NASA's IXPE Creates History: Becomes First to Measure a White Dwarf Star Gadgets 360
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