#5 Kathryn Johnston - The Milky Way, Dark Matter vs MOND, Gaia
Cool Worlds Podcast
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The Structure of Galaxies and the Role of Dark Matter
This chapter delves into the components of a galaxy, including the bulge, thin disk, thick disk, and spiral arms. It explores the concept of dwarf galaxies and their significance in understanding dark matter. The chapter also discusses the evidence for dark matter, such as the motions of stars in the galactic discs and the presence of satellite dwarf galaxies around the Milky Way.
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