The review in this article will prohibit itself for the Galactic stars (in contrast to the Galactic interstellar medium), and particularly for the Milky Way’s dominant stellar part, its Disk, which contains about a few quarters of all Galactic stars. As a shorthand, we will utilize the time period Disk https://felixrtssq.bloguerosa.com/31803254/what-does-the-stellar-abundance-mean