September 13th, 2024

Do we live in a shell universe?

Recent research introduces the "shell universe" model, proposing a thick shell of matter around a central void, potentially resolving Hubble tension and redefining cosmic evolution, but requiring further validation.

Read original articleLink Icon
Do we live in a shell universe?

Recent research suggests a potential shift in our understanding of the universe, proposing the concept of a "shell universe." Traditionally, the Lambda Cold Dark Matter (LCDM) model has dominated cosmology, explaining the universe's expansion from a dense state. However, anomalies such as the early formation of mature galaxies and the "Hubble tension" challenge this model. New solutions to the Einstein field equations indicate that the observable universe may be concentrated in a thick shell of matter, with a central void. This configuration could explain the observed Hubble redshift and eliminate the need for dark energy. The proposed shell universe model posits that gravitational effects and redshift phenomena arise from this shell structure, potentially leading to a new cosmological framework. The model also suggests that the universe could behave like a black hole, with all radiation trapped within, and proposes a cycle of gravitational energy that could redefine our understanding of cosmic evolution. While this theory is still in its infancy and requires further validation, it offers a fresh perspective on the universe's structure and dynamics, challenging long-held beliefs about its fate and composition.

- The shell universe model proposes a thick shell of matter surrounding a central void.

- This model could resolve issues with the LCDM framework, including the Hubble tension.

- It suggests that the universe may behave like a black hole, trapping radiation within.

- The gravitational effects in this model could redefine cosmic evolution and structure.

- Further research is needed to validate the shell universe concept and its implications.

Related

Scientists may have found an answer to the mystery of dark matter

Scientists may have found an answer to the mystery of dark matter

Scientists research dark matter, an invisible substance crucial for understanding the universe. Recent studies propose primordial black holes as a solution, suggesting they could account for dark matter and be detected by gravitational wave detectors.

The surprising behavior of black holes in an expanding universe

The surprising behavior of black holes in an expanding universe

Physicist Nikodem Popławski's study reveals black hole behavior in an expanding universe. Einstein's equations suggest a constant expansion rate at black hole event horizons, challenging previous assumptions and shedding light on the Hubble tension. Popławski's work hints at a link between black holes, wormholes, and dark energy.

The Higgs particle could have ended the universe by now – Why are we still here?

The Higgs particle could have ended the universe by now – Why are we still here?

Research from King's College London indicates the universe is meta-stable, with a low risk of catastrophic phase transition related to the Higgs boson, challenging models involving primordial black holes.

The universe had a secret life before the Big Bang, new study hints

The universe had a secret life before the Big Bang, new study hints

A study suggests the universe may have contracted before the Big Bang, proposing dark matter consists of primordial black holes. Gravitational waves from this phase could be detected by future observatories.

"dark stars" theory could solve universe's greatest mystery

"dark stars" theory could solve universe's greatest mystery

The "dark stars" theory posits that the universe's first stars formed from dark matter, potentially explaining large black holes' origins. Recent observations suggest possible dark stars, while axions may form detectable axion stars.

Link Icon 0 comments