If the Milky Way galaxy never existed, the cosmos would be profoundly different in numerous ways. Here are a few considerations:
1. **Absence of Solar System**: The Solar System, including Earth and all our planets, would not exist as we know it. This would mean no life as we know it, no human civilization, and fundamentally different conditions for any potential life forms in the universe.
2. **Impact on Other Galaxies**: The dynamics of


