{"id":"https://openalex.org/W2140367991","doi":"https://doi.org/10.1086/106398","title":"A hypothetical cosmological model.","display_name":"A hypothetical cosmological model.","publication_year":1950,"publication_date":"1950-10-01","ids":{"openalex":"https://openalex.org/W2140367991","doi":"https://doi.org/10.1086/106398","mag":"2140367991"},"language":"en","primary_location":{"id":"doi:10.1086/106398","doi":"https://doi.org/10.1086/106398","is_oa":false,"landing_page_url":"https://doi.org/10.1086/106398","pdf_url":null,"source":{"id":"https://openalex.org/S100695177","display_name":"The Astronomical Journal","issn_l":"0004-6256","issn":["0004-6256","1538-3881"],"is_oa":false,"is_in_doaj":true,"is_core":true,"listed_in":["cwts-core","doaj","dongbi-b","jufo-1","norway-1","oarl","poland-140","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310311669","host_organization_name":"Institute of Physics","host_organization_lineage":["https://openalex.org/P4310311669"],"host_organization_lineage_names":["Institute of Physics"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"The Astronomical Journal","raw_type":"journal-article"},"volume":null,"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5026313095","display_name":"Jr. Omer Guy C.","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":true,"raw_author_name":"Guy C., Jr. Omer","raw_affiliation_strings":["-"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"-","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":0,"corresponding_author_ids":["https://openalex.org/A5026313095"],"corresponding_institution_ids":[],"apc_list":{"value":4499,"currency":"USD","value_usd":4499},"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.1701772,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"55","issue":null,"first_page":"178","last_page":"178"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10095","display_name":"Cosmology and Gravitation Theories","score":0.9096999764442444,"subfield":{"id":"https://openalex.org/subfields/3103","display_name":"Astronomy and Astrophysics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10095","display_name":"Cosmology and Gravitation Theories","score":0.9096999764442444,"subfield":{"id":"https://openalex.org/subfields/3103","display_name":"Astronomy and Astrophysics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10026","display_name":"Galaxies: Formation, Evolution, Phenomena","score":0.0706000030040741,"subfield":{"id":"https://openalex.org/subfields/3103","display_name":"Astronomy and Astrophysics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10039","display_name":"Stellar, planetary, and galactic studies","score":0.00570000009611249,"subfield":{"id":"https://openalex.org/subfields/3103","display_name":"Astronomy and Astrophysics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/cosmological-models","display_name":"cosmological models","score":0.9190000295639038},{"id":"https://openalex.org/keywords/distance-redshift-relation","display_name":"distance-redshift relation","score":0.7289999723434448},{"id":"https://openalex.org/keywords/color-index","display_name":"color indices","score":0.4129999876022339},{"id":"https://openalex.org/keywords/stellar-populations","display_name":"stellar populations","score":0.40700000524520874},{"id":"https://openalex.org/keywords/cosmological-constant","display_name":"cosmological constant","score":0.8119999766349792},{"id":"https://openalex.org/keywords/absolute-magnitude","display_name":"absolute magnitude","score":0.44699999690055847},{"id":"https://openalex.org/keywords/virgo-cluster","display_name":"Virgo cluster","score":0.6019999980926514},{"id":"https://openalex.org/keywords/age-of-the-universe","display_name":"age of the universe","score":0.621999979019165},{"id":"https://openalex.org/keywords/homogeneous-universe","display_name":"homogeneous universe","score":0.3619999885559082},{"id":"https://openalex.org/keywords/space-curvature","display_name":"space curvature","score":0.42899999022483826}],"concepts":[{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.9660941362380981},{"id":"https://openalex.org/C2992891135","wikidata":"https://www.wikidata.org/wiki/Q18346","display_name":"Cosmological model","level":3,"score":0.49950194358825684},{"id":"https://openalex.org/C26405456","wikidata":"https://www.wikidata.org/wiki/Q338","display_name":"Cosmology","level":2,"score":0.4637634754180908},{"id":"https://openalex.org/C33332235","wikidata":"https://www.wikidata.org/wiki/Q18362","display_name":"Theoretical physics","level":1,"score":0.4008221924304962},{"id":"https://openalex.org/C44870925","wikidata":"https://www.wikidata.org/wiki/Q37547","display_name":"Astrophysics","level":1,"score":0.39837217330932617},{"id":"https://openalex.org/C1276947","wikidata":"https://www.wikidata.org/wiki/Q333","display_name":"Astronomy","level":1,"score":0.3551565408706665}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1086/106398","doi":"https://doi.org/10.1086/106398","is_oa":false,"landing_page_url":"https://doi.org/10.1086/106398","pdf_url":null,"source":{"id":"https://openalex.org/S100695177","display_name":"The Astronomical Journal","issn_l":"0004-6256","issn":["0004-6256","1538-3881"],"is_oa":false,"is_in_doaj":true,"is_core":true,"listed_in":["cwts-core","doaj","dongbi-b","jufo-1","norway-1","oarl","poland-140","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310311669","host_organization_name":"Institute of Physics","host_organization_lineage":["https://openalex.org/P4310311669"],"host_organization_lineage_names":["Institute of Physics"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"The Astronomical Journal","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"sustainable_development_goals_aurora":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W2139180531","https://openalex.org/W2091478155","https://openalex.org/W2086582724","https://openalex.org/W2035565402","https://openalex.org/W2056034947","https://openalex.org/W1965991332","https://openalex.org/W2057854611","https://openalex.org/W2911913436","https://openalex.org/W4253915609","https://openalex.org/W2314470690"],"abstract_inverted_index":{"Recent":[0],"observational":[1,175,236],"work":[2,65],"indicates":[3],"that":[4,31,40,130,223,241,315,389,412],"Hubble's1":[5],"reductions":[6],"of":[7,9,14,24,41,93,140,144,154,165,198,215,244,247,274,286,320,383,391,397,406,420,424,454,463,467,488],"surveys":[8,444],"red":[10,62,111,123,225,254,300],"shifts":[11,301],"and":[12,26,95,211,256,280,302,365,411,471],"counts":[13,435],"nebulae":[15,37,103,208,249,330],"may":[16,132],"have":[17,324],"to":[18,61,135,188,252,340,432],"be":[19,120,133,171,189,221,228,313,344],"revised.":[20],"The":[21,90,349],"six-color":[22,55],"photometry":[23,56,92],"Stebbins":[25,94],"Whit-":[27],"ford2":[28],"has":[29,51,66,128],"shown":[30,222],"the":[32,54,57,84,101,105,141,151,166,174,202,207,213,224,234,239,242,253,271,275,287,291,294,298,303,316,321,334,338,366,376,381,384,392,413,421,433,442,448,461,464,468,472],"radiation":[33],"from":[34,53,122,173,297],"extra-":[35],"galactic":[36],"is":[38,217,250,357,370],"not":[39,67],"a":[42,136,162,180,194,261],"black":[43],"body":[44],"at":[45,169],"6ooo0K.":[46],"Mr.":[47],"Merle":[48],"F.":[49],"Walker":[50],"calculated":[52,296],"magnitude":[58,156,246,259],"corrections":[59,378],"due":[60,134],"shift.":[63],"This":[64],"yet":[68],"been":[69],"published":[70],"but":[71,113,191],"was":[72],"communicated":[73],"privately.":[74],"In":[75],"all":[76,285],"cases":[77],"these":[78,145,160],"values":[79,115],"are":[80,108,116,209,277,306,395,404,416,445,458],"appreciably":[81],"greater":[82,117],"than":[83,118],"4Z":[85],"approximation":[86],"used":[87],"by":[88],"Hubble.":[89],"two-color":[91],"Whitford2":[96],"gives":[97,264],"color":[98,318],"indices":[99],"for":[100,159,233,337,353],"E-type":[102,248,329],"in":[104,331,460],"clusters":[106],"which":[107,184,323],"linear":[109,230],"with":[110,138,157,193,231,437,447],"shift":[112,124,226,255],"whose":[114],"would":[119],"expected":[121],"alone.":[125],"M.":[126],"Schwarzschild":[127],"suggested":[129],"this":[131,354],"dhange":[137],"time":[139,158,335,367],"stellar":[142,399,408,425],"composition":[143],"nebulae.":[146],"Without":[147],"further":[148],"information":[149],"about":[150,345,455],"consequent":[152],"change":[153,243],"absolute":[155,245],"nebulae,":[161,385],"definite":[163],"model":[164,183,356,450],"universe":[167],"cannot":[168],"present":[170,195,235,272],"deduced":[172],"data.":[176],"Let":[177],"us":[178,342,387],"consider":[179],"hypothetical":[181,355,449],"cosmological":[182,350],"we":[185,428],"shall":[186],"assume":[187,388],"non-static":[190],"homogeneous":[192],"average":[196,317],"density":[197],"10-29":[199],"gm/cc.":[200],"If":[201,427],"only":[203,451],"important":[204],"interactions":[205],"between":[206,293],"gravitational":[210],"if":[212,452],"curvature":[214],"space":[216],"small,":[218],"it":[219],"can":[220,312],"should":[227,343],"essentially":[229],"distance":[232],"material.":[237],"On":[238],"assumption":[240],"proportional":[251],"using":[257],"Walker's":[258],"corrections,":[260],"graphical":[262],"solution":[263],"z":[265],"=":[266,282,359],"5.63":[267],"X":[268,361,372],"Io-10r":[269],"where":[270],"units":[273],"coordinate":[276],"light":[278,339],"years":[279],"AM":[281],"-3.34Z.":[283],"For":[284],"clusters,":[288],"except":[289],"Virgo,":[290],"differences":[292],"magnitudes":[295,305,466],"measured":[299],"observed":[304],"o.o8":[307],"mag.":[308,348,457,470,474],"or.":[309],"less.":[310],"It":[311],"inferred":[314],"index":[319],"stars":[322],"presumably":[325],"disappeared":[326],"within":[327],"an":[328],"Boo~tes":[332],"during":[333],"required":[336,352],"reach":[341],"+":[346],"1.25":[347],"constant":[351],"A":[358],"9.34":[360],"10-19":[362],"(lt.":[363],"yrs.)-2":[364],"scale":[368],"indicated":[369],"2.8":[371],"I0~":[373],"yrs.":[374],"Since":[375],"red-shift":[377],"depend":[379],"upon":[380],"classification":[382],"let":[386],"one-third":[390],"extragalactic":[393],"objects":[394,417],"composed":[396,405],"pure":[398,407],"population":[400,409],"I,":[401],"another":[402],"third":[403,415],"II,":[410],"remaining":[414,443],"equally":[418],"blended":[419],"two":[422],"types":[423],"populations.":[426],"adjust":[429],"our":[430],"constants":[431],"nebular":[434],"survey":[436],"18.47":[438],"as":[439],"limiting":[440,465],"magnitude,":[441],"compatible":[446],"errors":[453],"0.1":[456],"assumed":[459],"determination":[462],"20.00":[469],"21.03":[473],"surveys.":[475],"I.":[476],"Ap.":[477],"J.":[478,483],"84,":[479],"517,":[480],"1936.":[481],"2.Ap.":[482],"io8,":[484],"413,":[485],"1948.":[486],"University":[487],"Chicago,":[489,490],"Ill.":[491]},"counts_by_year":[],"updated_date":"2026-02-25T21:11:00.739837","created_date":"2016-06-24T00:00:00"}
