Block Universe

The Block Universe is a concept in physics and philosophy suggesting that time is like a fixed, four-dimensional block, where past, present, and future all coexist equally. Instead of the world constantly unfolding, all moments are laid out together, similar to a landscape that includes every location at all times. In this view, the flow of time is an illusion; events are permanent parts of this unified structure. It challenges our everyday experience of time passing but provides a framework where the universe's history and future are equally real and unchanging.