VISUAL ARCHIVE / IMAGE STORY
The Limits of Cosmic Information
Cosmological horizons describe limits on observation or causal communication, depending on the horizon being considered. They are mathematical and observational boundaries, not physical shells surrounding the universe. Conceptual illustration.
Cosmological horizons describe limits on observation or causal communication, depending on the horizon being considered. They are mathematical and observational boundaries, not physical shells surrounding the universe. Conceptual illustration.
THE OBSERVATION
What we can actually see.
Cosmological horizons describe limits on accessible information or causal communication, depending on the definition. Expansion data can be fitted with models that introduce additional terms, but a horizon is not a physical wall at the edge of all space.
THE ILLUSTRATION
What the artwork imagines.
Cosmological horizons describe limits on observation or causal communication, depending on the horizon being considered. They are mathematical and observational boundaries, not physical shells surrounding the universe. Conceptual illustration. The selected artwork is a conceptual reconstruction. Viewpoint, lighting and apparent detail are illustrative, not additional measurements or a confirmed photograph of the depicted event.
FROM THE ILLUSTRATED ARTICLE
The story that inspired it.
A thermodynamic extension to cosmology asks whether horizon-related entropy can help describe expansion. Mathematical fit and physical explanation must be judged separately from an appealing idea about a cosmic boundary.
Read What If Dark Energy Comes From the Edge of the Universe?CHECK THE RECORD
The image interprets the research below. Follow the original work for the measurements and limits behind the scene.
https://www.uni-kiel.de/en/eucys2026/projects/eucys-2026-winners https://fairfolio.org/projects/cdm-s-thermodynamic-cosmology-simulating-the-universe-s-expa-9e8fcbd9 https://www.uni-kiel.de/en/eucys2026/project/news/lcdm-s-evaluating-a-thermodynamic-extension-to-standard-cosmology https://science.nasa.gov/dark-energy/ https://newscenter.lbl.gov/2025/03/19/new-desi-results-strengthen-hints-that-dark-energy-may-evolve/OTHER IMAGE STORIES
A Cosmological Horizon Without a Wall
Testing a Thermodynamic Expansion Model
The Mark Shared by Titan and Pluto