The article discusses the contrasting roles of normal and dark matter within the Universe, emphasizing how dark matter dominates large-scale cosmic structures while normal matter prevails in the Solar System. It raises the question of how the absence of dark matter would alter the Universe's structure, indicating that understanding its role since the Big Bang is crucial for exploring this hypothetical. The author suggests that exploring dark matter's influence provides insight into the dynamics of galaxies and their evolution across cosmic time.
Dark matter plays a crucial role in the formation and structure of the Universe on cosmic scales, making its absence a significant hypothetical scenario.
The effects of dark matter shape galactic structures and dynamics, influencing how galaxies interact and evolve over cosmic time scales.
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