Local galaxies scaling relations

Local galaxies follow scaling relations between mass and stellar population properties, such as age and metallicity. These relations encode fundamental information about the...本地星系遵循质量与恒星族群属性（Stellar Population Properties）之间的标度关系，例如年龄（Age）与金属丰度（Metallicity）。此类关系蕴含着关于……的基础信息。