According to current evidence about the amount of dark matter, what is the fate of the universe?
” The more mass the universe has, the greater the pull of gravity, and the greater the likelihood that this pull will slow the universe’s expansion and lead to collapse. The more we know about the amount of dark matter, the better we can predict gravity’s influence. Current evidence relies mostly on the mass-to-light ratio seen in galaxy clusters, which has the universe at 25% of critical density, the point at which there is sufficient mass to stop expansion and begin the process of collapse. Therefore the universe will probably continue to expand. “Briefly describe the four possible patterns for the expansion of the universe. What is the fate of the universe in each case? How does the current age of the universe differ among the four cases?” The four patterns of universe expansion are recollapsing universe, critical universe, coasting universe, and accelerating universe. In the recollapsing universe, the density of the universe is greater than the critical density and the universe eve
