Most of Time Has Already Happened — Cosmology Just Proved the Universe Is in Its Final Microsecond..

The Late Lecture

What if the entire 13.8 billion year history of the universe—from the Big Bang to today—represents just the first fleeting microsecond of existence? Cosmologists are grappling with a profound realization: on a logarithmic timescale, where physical processes dictate the pace, we are already entering