If there was no dark matter in the universe, it is likely that the universe would have developed differently in several ways. Firstly, the formation of galaxies might have been different, as dark matter is thought to play a crucial role in their gravitational pull and structure. Without dark matter, galaxies may not have formed as abundantly or in the same way we observe them. Additionally, the rate of expansion of the universe might have been different, potentially altering the overall evolution and fate of the cosmos. Finally, the distribution of matter might have been more uniform throughout the universe, without the gravitational clumping effect of dark matter.
