Search for dissertations about: "Galaxies"
Showing result 16 - 20 of 144 swedish dissertations containing the word Galaxies.
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16. Quasar host galaxies at intermediate and high redshifts
Abstract : Quasars form one of the most energetic phenomena in the universe, and can be traced out to very large redshifts. By studying the galaxies which host the active nuclei, important insights can be gained into the processes that trigger and maintain the quasar powerhouse. READ MORE
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17. Radio and Millimeter Studies of Luminous Infrared Galaxies
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18. Molecular gas and ionizing radiation in star-forming galaxies
Abstract : In cosmic history, some of the major changes such as reionization were driven by baryons (i.e. the stars and gas in galaxies), despite the fact that they contribute only few percent to the total mass-energy budget in the Universe. READ MORE
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19. Photometry of Resolved Stellar Populations in Local Group Galaxies
Abstract : This thesis presents results from two projects using photometric observations to investigate stellar populations in Local Group galaxies. In the first project, Strömgren photometry is used to study stellar populations in dwarf spheroidal galaxies. READ MORE
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20. Molecular clouds and star formation in galaxies
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