The Big Bang might not be what we think it is.
A group of physicists from the University of Portsmouth propose that the universe came into being through a colossal bounce, utilizing matter from ancient black holes.
This hypothesis aligns with the black hole theory of the universe, suggesting that rather than solely exploding into existence, the universe bounced off something pre-existing—like a basketball hitting the ground, according to some reports.
Originally suggested in the 1970s by Indian physicist Raj Kumar Pathria, the concept of the Big Bounce was once considered fringe, but it’s gaining traction now.
The idea is fascinating yet simple: inside a black hole, matter gets compressed to a quantum limit, then rebounds outward like a spring, leading to the expansion of the universe we know today.
As astronomers continue to identify numerous black holes across the cosmos, there’s a belief emerging that these black holes might function as a sort of womb, quietly generating new universes within themselves.
Interestingly, this isn’t the sole challenge to the Big Bang Theory.
Brazilian physicist Juliano César Silva Neves from the University of Campinas put forth his argument in 2017, asserting that the Big Bang never actually occurred. He theorized that the universe may have contracted before expanding, collapsing inward and then bouncing back to its current state.
His research, published in General Relativity and Gravity, indicates that evidence of these previous contractions could still be observable within black holes scattered throughout the universe.
Recent findings from the James Webb Space Telescope support this theory, revealing a peculiar imbalance in the rotation of ancient galaxies. This imbalance aligns with expectations if our universe initially spun and then was propelled outward by a spinning black hole.
