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Full-Text Articles in Astrophysics and Astronomy
The Evolution Of Dwarf-Irregular Galaxy Ngc 1569: A Kinematic Study Of The Stars And Gas, Megan C. Johnson
The Evolution Of Dwarf-Irregular Galaxy Ngc 1569: A Kinematic Study Of The Stars And Gas, Megan C. Johnson
Physics and Astronomy Dissertations
The evolution and formation of dwarf galaxies has great importance to our knowledge of cosmological history from the Big Bang through the present day structure we observe in our local universe. Dwarf galaxies are believed to be the "building blocks" of larger galaxies, which implies that interactions and mergers of these small systems must have occurred frequently in the early universe. There is a population of starburst dwarf irregular (dIm) galaxies that seem to have characteristics indicative of interactions or mergers. One of these dIm galaxies is the nearby post-starburst NGC 1569. This dissertation project explores the stellar and gas …