Milky Way Age-Metallicity-orbital energy relation

Globular clusters can form inside their host galaxies at high redshift when gas densities are higher and gas-rich mergers are common. They can also form inside lower-mass...球状星团（globular clusters）可于高红移阶段在宿主星系（host galaxies）内部形成，此时气体密度更高，富气体并合（gas-rich mergers）事件较为常见。此类星团亦可在低质量……