Search for dissertations about: "r-element"

Found 1 swedish dissertation containing the word r-element.

  1. 1. Chemical Abundance Analysis of Population II Stars The Summary Includes a Background in General Astronomy

    University dissertation from Uppsala : Acta Universitatis Upsaliensis

    Author : Karin Jonsell; Uppsala universitet.; [2005]
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; Astronomy; Astronomy; Galactic evolution; Halo; Milky Way; Oxygen; r-element; s-element; Stellar abundances; Astronomi; NATURAL SCIENCES Physics Astronomy and astrophysics; NATURVETENSKAP Fysik Astronomi och astrofysik;

    Abstract : We are made of stardust in the sense that most atomic nuclei around us have been formed by stars. Stars synthesise new elements and expel them to the interstellar medium, from which later new generations of stars are born. We can map this chemical evolution by analysing the atmospheric contents of old Galactic halo stars. READ MORE