Tag: Grace Dulay
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Using Hubble Space Telescope Observations to Study Dark Matter Deficient Galaxies
By Grace Dulay Faculty Mentor: Dr. Matthew Fleenor Abstract Typical cold dark matter (CDM) models suggest that all galaxies form within a dark matter halo, thus suggesting that lower-mass galaxies have a higher dark matter content. However, recent studies of the radial velocities of NGC-1052 DF4 and NGC-1052 DF2, two low-mass galaxies, yield results that…
