EPISODE · Feb 12, 2026 · 19 MIN
710. 本星系群及其周边的质量分布与动力学研究
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这项研究探讨了本星系群及其周边的质量分布与宇宙膨胀之间的关系。科学家通过ΛCDM宇宙模型进行模拟，揭示了该区域并非球对称分布，而是呈现出明显的片层状结构。这种扁平化几何形态解释了为何大质量星系的存在没有干扰到观测中表现出的“安静”哈勃流。研究指出，大量物质集中在超星系平面，而其上下方则存在巨大的空洞。这一动态推导出的结构与实际观测到的局部片层（Local Sheet）高度吻合，证明了标准宇宙模型与局部观测数据的一致性。内容来源：https://www.nature.com/articles/s41550-025-02770-w
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710. 本星系群及其周边的质量分布与动力学研究
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