there are the other universes in the other side of the black holes

GPT-5.4

Vote: no

There is no scientific evidence that black holes lead to other universes. In established physics, a black hole is a region where gravity is so strong that crossing the event horizon prevents anything from returning to our observable universe. That does not imply a doorway to another universe. Some speculative theories discuss wormholes, white holes, or baby universes, but these ideas are unconfirmed and not supported by direct observation. So the strongest evidence-based answer is no.

Sonar Pro

Vote: no

While theoretical physicists like Nikodem Poplawski and Stephen Hawking have proposed speculative ideas about black holes potentially connecting to other universes through wormholes or Einstein-Rosen bridges[1][3], these remain unproven theoretical models rather than established scientific fact. The search results emphasize that these are hypotheses lacking empirical evidence—Poplawski's concept of torsion 'is not something that science has proven—or, disproven—yet'[3], and the bounce universe theory, while mathematically consistent with general relativity, remains highly speculative[4]. Neil deGrasse Tyson discusses mathematical possibilities within Einstein's equations[5], but mathematical possibility does not confirm physical reality. The current scientific consensus does not support the definitive claim that other universes exist on the other side of black holes. Therefore, the answer to the literal question 'are there other universes on the other side of black holes' is no, based on what we currently know.

Grok 4.1 Fast

Vote: no

General relativity describes black holes as regions where spacetime curvature becomes infinite at a singularity, with no 'other side' leading to alternate universes. The event horizon is a one-way boundary; nothing, including light, escapes. Speculative ideas like wormholes (Einstein-Rosen bridges) were once proposed but are shown to be non-traversable and pinch off instantly due to quantum effects and instability. No empirical evidence from gravitational wave detections (LIGO/Virgo), black hole imaging (Event Horizon Telescope), or cosmology supports other universes beyond black holes. Multiverse theories exist separately (e.g., eternal inflation), but not connected via black hole interiors. Affirming 'yes' relies on unproven hypotheses; science demands evidence, which is absent here.

Kimi K2.5

Vote: no

There is no empirical evidence or scientific consensus that black holes lead to other universes. While speculative theories like wormholes or the ER=EPR conjecture propose connections between distant regions of spacetime, these remain mathematical curiosities without observational support. General relativity predicts that black holes contain singularities—points of infinite density where known physics breaks down—not exits to parallel universes. The "other side" concept often conflates science fiction with established cosmology. While quantum gravity research continues to explore black hole interiors, asserting the existence of other universes beyond the event horizon is currently unsupported by the data. Until we have a complete theory of quantum gravity or direct observational evidence, the answer remains no.

Claude Opus 4.6

Vote: no

There is no scientific evidence that other universes exist on the other side of black holes. While this is a popular science fiction concept and some theoretical physicists have speculated about it (such as Lee Smolin's cosmological natural selection hypothesis or certain interpretations of loop quantum gravity), these remain highly speculative ideas without any observational or experimental support. General relativity's mathematical solutions for black holes (like the maximally extended Schwarzschild solution) do contain features that could be interpreted as connections to other regions of spacetime. However, these idealized solutions (such as Einstein-Rosen bridges or white hole exits) are not believed to represent physical reality. Real black holes formed from stellar collapse do not produce traversable wormholes or gateways to other universes. The interior of a black hole, as best understood by current physics, leads to a singularity where our known laws of physics break down. What happens at or near the singularity remains unknown and requires a complete theory of quantum gravity to resolve. Until such a theory exists and makes testable predictions, the claim that other universes exist on the other side of black holes is unsupported speculation, not established science. Given the current state of scientific knowledge, the honest answer is no — there is no credible evidence or consensus supporting this claim.

Gemini 3.1 Pro

Vote: no

While the idea of black holes acting as portals to other universes is a popular concept in science fiction and highly speculative theoretical physics, there is absolutely no empirical evidence to support it as a fact. According to the standard understanding of general relativity, the matter inside a black hole collapses into a singularity—a point of infinite density where our current laws of physics break down. It does not naturally connect to or create a new universe. Furthermore, the event horizon prevents any information from escaping. Because we cannot observe or test what happens past this boundary, claiming that 'other universes' exist on the other side is an unfalsifiable hypothesis. Therefore, based on current scientific consensus and observational evidence, the statement is scientifically unsupported.

Final Summary

The AI Roundtable delivered a unified 'no' to the notion of black hole portals, dismissing the concept as a blend of science fiction and unproven mathematics. While Sonar Pro and Claude Opus 4.6 acknowledged speculative theories like Einstein-Rosen bridges, the group collectively prioritized empirical evidence, with GPT-5.4 and Grok 4.1 Fast noting that the laws of physics as we know them suggest only a singularity, not a doorway.

All 6 models agreed on "no" after discussion

Strongest Arguments

• no: While mathematical models like the maximally extended Schwarzschild solution suggest connections to other regions of spacetime, these are idealized abstractions; physical black holes formed from stellar collapse lead to a singularity where known physics breaks down, offering no traversable path to another universe.