SDSS-DR7 isolated galaxy morphologies

Isolated galaxies in low-density regions are significant in the sense that they are least affected by the hierarchical pattern of galaxy growth and interactions with perturbers,...低密度区域内的孤立星系具有重要研究价值，这是因为它们受星系形成的层级模式与摄动天体相互作用的影响最为微弱，