{"title":"Cosmological Models","authors":"G. S. Bisnovatyi-Kogan","doi":"10.1134/S1063772924701063","DOIUrl":null,"url":null,"abstract":"<p>The paper provides the basics of cosmological models. The Einstein equations, the cosmological constant, the expanding Friedmann Universe, redshift, and the Hubble constant are discussed.</p>","PeriodicalId":55440,"journal":{"name":"Astronomy Reports","volume":"68 1 supplement","pages":"S69 - S73"},"PeriodicalIF":1.1000,"publicationDate":"2025-02-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Astronomy Reports","FirstCategoryId":"101","ListUrlMain":"https://link.springer.com/article/10.1134/S1063772924701063","RegionNum":4,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q3","JCRName":"ASTRONOMY & ASTROPHYSICS","Score":null,"Total":0}
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Abstract
The paper provides the basics of cosmological models. The Einstein equations, the cosmological constant, the expanding Friedmann Universe, redshift, and the Hubble constant are discussed.
期刊介绍：
Astronomy Reports is an international peer reviewed journal that publishes original papers on astronomical topics, including theoretical and observational astrophysics, physics of the Sun, planetary astrophysics, radio astronomy, stellar astronomy, celestial mechanics, and astronomy methods and instrumentation.
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