In this model, the anti-universe stretches backward in time from the Big Bang, mirroring the properties of our Universe with ...

In this groundbreaking model, Kumar explains that the universe and its time-reversed twin—its “anti-universe“—were created simultaneously.This simultaneous creation provides a fresh take ...

From living matter to molecules to elementary particles, the world is made of “chiral” objects that differ from their ...

If an anti-universe exists, it would run backward in time, before the Big Bang. Dark matter, then, could be right-handed neutrinos implied by the mirror universe.

“Relative entropy, which requires two states, in this case, corresponds to the universe and its partner anti-universe,” Kumar wrote. “Accelerated expansion seems inevitable in a universe ...

The anti-universe is a captivating concept that extends the understanding of symmetry, anti-matter, and the fundamental nature of the cosmos. While the idea remains largely theoretical, ...

Our universe may have another mirror universe on the other side of the Big Bang running backwards in time, ... Time only goes forward, and there are more particles than anti-matter particles.

The universe as we know it originated in a fiery burst 13.8 billion years ago and has been flying apart ever since. ... boosted by an anti-gravitational force that is part of the fabric of spacetime.

According to Kumar, his universe–anti-universe model has implications beyond just the birth of our universe—as it may shine fresh light on several long-standing cosmological puzzles.

The universe may have been born out of nothing, with an "anti-universe" twin where time runs in the opposite direction—rather than exploding from an infinitely small and dense point, or "singularity." ...