Recent star formation history of Galactic disc

We map the stellar age distribution (<~1Gyr) across a 6kpcx6kpc area of the Galactic disc, in order to constrain our Galaxy's recent star-formation history. Our modelling...我们对银河系盘（Galactic disc）6千秒差距（kpc）×6千秒差距（kpc）区域内、年龄小于约1吉年（Gyr）的恒星年龄分布开展测绘，以此约束银河系近期的恒星形成历史。我们的建模工作……