galax相关论文
High-resolution, high signal-to-noise ratio spectra have been obtained for 32 metal-poor stars. The equivalent widths of......
3 C 207 is a lobe-dominant radio galaxy with a one sided jet and bright knots, spanning a kpcMpc scale, which have been ......
星系间的相互作用和合并是一个非常普遍的现象，在星系的形成和演化过程中扮演了一个重要角色。理论和实测都有表明星系并合是椭圆星......
