ATLAS3D H{alpha} imaging of early-type galaxies

The traditional knowledge of the mechanisms that caused the formation and evolution of early-type galaxies (ETG) in a hierarchical universe was challenged by the unexpected...分层宇宙中驱动早型星系（early-type galaxies, ETG）形成与演化的机制的传统认知，遭到了出乎意料的……的挑战。