@vladleiden
On cosmic scales, time retains meaning but profoundly changes character.In everyday experience, time is linear, directional, and absolute. On the scale of the universe, it becomes relative, stretchable, and interwoven with space (spacetime).Near black holes or during the first 10⁻⁴³ seconds after the Big Bang (Planck epoch), our usual notion of time breaks down completely. In the far future, as the universe approaches heat death, almost nothing happens — time still "exists" but loses nearly all practical significance.So time never quite disappears, yet on the largest scales it becomes increasingly alien, diluted, and in some extreme regimes, meaningless in any human sense.https://en.wikipedia.org/wiki/Arrow_of_time
https://en.wikipedia.org/wiki/Planck_time
https://www.space.com/29859-the-end-of-time.html