Back افق کیهانشناسی Persian Kosmologinen horisontti Finnish Horizon cosmologique French Orizzonte cosmologico Italian 우주론적 지평 Korean Horizonte cosmológico Portuguese Космологический горизонт Russian Kosmološki horizont Serbian Космологічний горизонт Ukrainian Chân trời vũ trụ học Vietnamese
 | It has been suggested that Particle horizon be merged into this article. (Discuss) Proposed since April 2025. |
A cosmological horizon is a measure of the distance from which one could possibly retrieve information.[1] This observable constraint is due to various properties of general relativity, the expanding universe, and the physics of Big Bang cosmology. Cosmological horizons set the size and scale of the observable universe. This article explains a number of these horizons.
- ^ Margalef-Bentabol, Berta; Margalef-Bentabol, Juan; Cepa, Jordi (8 February 2013). "Evolution of the cosmological horizons in a universe with countably infinitely many state equations". Journal of Cosmology and Astroparticle Physics. 015. 2013 (2): 015. arXiv:1302.2186. Bibcode:2013JCAP...02..015M. doi:10.1088/1475-7516/2013/02/015. ISSN 1475-7516. S2CID 119614479.
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