Search for dissertations about: "map of the Milky Way"
Found 2 swedish dissertations containing the words map of the Milky Way.
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1. Chemical Abundance Analysis of Population II Stars : The Summary Includes a Background in General Astronomy
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
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2. Tycho-Gaia and beyond: Combining data for precision astrometry
Abstract : Astrometry aims at producing a three-dimensional map of positions and motions of stars and other celestial bodies in a consistent coordinate system covering the whole sky. This is best done from space, which provides a way of scanning the entire sky by a single instrument in a thermally stable environment. READ MORE