Dwarf galaxy candidates detection

The missing satellites problem remains a core issue of the {LAMBDA}CDM model. On small-scale, the number of observed dwarf galaxies is still fewer than the number predicted by...失踪卫星问题（missing satellites problem）仍是Λ冷暗物质模型（Lambda CDM）的核心难题。在小尺度下，观测到的矮星系数量仍少于……所预言的数量。