{"id":"https://openalex.org/W3041565840","doi":"https://doi.org/10.3390/sym12091487","title":"Space Habitat Data Centers\u2014For Future Computing","display_name":"Space Habitat Data Centers\u2014For Future Computing","publication_year":2020,"publication_date":"2020-09-10","ids":{"openalex":"https://openalex.org/W3041565840","doi":"https://doi.org/10.3390/sym12091487","mag":"3041565840"},"language":"en","primary_location":{"id":"doi:10.3390/sym12091487","is_oa":true,"landing_page_url":"https://doi.org/10.3390/sym12091487","pdf_url":"https://www.mdpi.com/2073-8994/12/9/1487/pdf","source":{"id":"https://openalex.org/S190787756","display_name":"Symmetry","issn_l":"2073-8994","issn":["2073-8994"],"is_oa":true,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Symmetry","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://www.mdpi.com/2073-8994/12/9/1487/pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5031743630","display_name":"A. A. Periola","orcid":"https://orcid.org/0000-0002-1506-5347"},"institutions":[{"id":"https://openalex.org/I24027795","display_name":"University of Johannesburg","ror":"https://ror.org/04z6c2n17","country_code":"ZA","type":"education","lineage":["https://openalex.org/I24027795"]}],"countries":["ZA"],"is_corresponding":true,"raw_author_name":"Ayodele Periola","raw_affiliation_strings":["Department of Electrical and Electronic Engineering Technology, Doornfontein Campus, University of Johannesburg, Johannesburg 2092, South Africa"],"raw_orcid":"https://orcid.org/0000-0002-1506-5347","affiliations":[{"raw_affiliation_string":"Department of Electrical and Electronic Engineering Technology, Doornfontein Campus, University of Johannesburg, Johannesburg 2092, South Africa","institution_ids":["https://openalex.org/I24027795"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5048643105","display_name":"Akintunde Alonge","orcid":"https://orcid.org/0000-0002-4319-7881"},"institutions":[{"id":"https://openalex.org/I24027795","display_name":"University of Johannesburg","ror":"https://ror.org/04z6c2n17","country_code":"ZA","type":"education","lineage":["https://openalex.org/I24027795"]}],"countries":["ZA"],"is_corresponding":true,"raw_author_name":"Akintunde Alonge","raw_affiliation_strings":["Department of Electrical and Electronic Engineering Technology, Doornfontein Campus, University of Johannesburg, Johannesburg 2092, South Africa"],"raw_orcid":"https://orcid.org/0000-0002-4319-7881","affiliations":[{"raw_affiliation_string":"Department of Electrical and Electronic Engineering Technology, Doornfontein Campus, University of Johannesburg, Johannesburg 2092, South Africa","institution_ids":["https://openalex.org/I24027795"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5028557268","display_name":"Kingsley A. Ogudo","orcid":"https://orcid.org/0000-0001-6589-4904"},"institutions":[{"id":"https://openalex.org/I24027795","display_name":"University of Johannesburg","ror":"https://ror.org/04z6c2n17","country_code":"ZA","type":"education","lineage":["https://openalex.org/I24027795"]}],"countries":["ZA"],"is_corresponding":true,"raw_author_name":"Kingsley Ogudo","raw_affiliation_strings":["Department of Electrical and Electronic Engineering Technology, Doornfontein Campus, University of Johannesburg, Johannesburg 2092, South Africa"],"raw_orcid":"https://orcid.org/0000-0001-6589-4904","affiliations":[{"raw_affiliation_string":"Department of Electrical and Electronic Engineering Technology, Doornfontein Campus, University of Johannesburg, Johannesburg 2092, South Africa","institution_ids":["https://openalex.org/I24027795"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5028557268","https://openalex.org/A5031743630","https://openalex.org/A5048643105"],"corresponding_institution_ids":["https://openalex.org/I24027795"],"apc_list":{"value":2000,"currency":"CHF","value_usd":2165},"apc_paid":{"value":2000,"currency":"CHF","value_usd":2165},"fwci":0.9719,"has_fulltext":false,"cited_by_count":13,"citation_normalized_percentile":{"value":0.77891091,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":100},"biblio":{"volume":"12","issue":"9","first_page":"1487","last_page":"1487"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10715","display_name":"Distributed and Parallel Computing Systems","score":0.9962000250816345,"subfield":{"id":"https://openalex.org/subfields/1705","display_name":"Computer Networks and Communications"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10715","display_name":"Distributed and Parallel Computing Systems","score":0.9962000250816345,"subfield":{"id":"https://openalex.org/subfields/1705","display_name":"Computer Networks and Communications"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10772","display_name":"Distributed systems and fault tolerance","score":0.9901000261306763,"subfield":{"id":"https://openalex.org/subfields/1705","display_name":"Computer Networks and Communications"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11181","display_name":"Advanced Data Storage Technologies","score":0.9854999780654907,"subfield":{"id":"https://openalex.org/subfields/1705","display_name":"Computer Networks and Communications"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/latency","display_name":"Latency (audio)","score":0.747096061706543},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6332186460494995},{"id":"https://openalex.org/keywords/data-center","display_name":"Data center","score":0.5881840586662292},{"id":"https://openalex.org/keywords/asteroid","display_name":"Asteroid","score":0.5175566077232361},{"id":"https://openalex.org/keywords/data-access","display_name":"Data access","score":0.45534074306488037},{"id":"https://openalex.org/keywords/cloud-computing","display_name":"Cloud computing","score":0.4458245038986206},{"id":"https://openalex.org/keywords/data-processing","display_name":"Data processing","score":0.43777209520339966},{"id":"https://openalex.org/keywords/water-resources","display_name":"Water resources","score":0.41651201248168945},{"id":"https://openalex.org/keywords/real-time-computing","display_name":"Real-time computing","score":0.3459981679916382},{"id":"https://openalex.org/keywords/environmental-science","display_name":"Environmental science","score":0.3253551721572876},{"id":"https://openalex.org/keywords/database","display_name":"Database","score":0.2420271635055542},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.22432252764701843},{"id":"https://openalex.org/keywords/operating-system","display_name":"Operating system","score":0.19258177280426025},{"id":"https://openalex.org/keywords/astrobiology","display_name":"Astrobiology","score":0.17254933714866638},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.16049975156784058}],"concepts":[{"id":"https://openalex.org/C82876162","wikidata":"https://www.wikidata.org/wiki/Q17096504","display_name":"Latency (audio)","level":2,"score":0.747096061706543},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6332186460494995},{"id":"https://openalex.org/C153740404","wikidata":"https://www.wikidata.org/wiki/Q671224","display_name":"Data center","level":2,"score":0.5881840586662292},{"id":"https://openalex.org/C58142911","wikidata":"https://www.wikidata.org/wiki/Q3863","display_name":"Asteroid","level":2,"score":0.5175566077232361},{"id":"https://openalex.org/C47487241","wikidata":"https://www.wikidata.org/wiki/Q5227230","display_name":"Data access","level":2,"score":0.45534074306488037},{"id":"https://openalex.org/C79974875","wikidata":"https://www.wikidata.org/wiki/Q483639","display_name":"Cloud computing","level":2,"score":0.4458245038986206},{"id":"https://openalex.org/C138827492","wikidata":"https://www.wikidata.org/wiki/Q6661985","display_name":"Data processing","level":2,"score":0.43777209520339966},{"id":"https://openalex.org/C153823671","wikidata":"https://www.wikidata.org/wiki/Q1049799","display_name":"Water resources","level":2,"score":0.41651201248168945},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.3459981679916382},{"id":"https://openalex.org/C39432304","wikidata":"https://www.wikidata.org/wiki/Q188847","display_name":"Environmental science","level":0,"score":0.3253551721572876},{"id":"https://openalex.org/C77088390","wikidata":"https://www.wikidata.org/wiki/Q8513","display_name":"Database","level":1,"score":0.2420271635055542},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.22432252764701843},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.19258177280426025},{"id":"https://openalex.org/C87355193","wikidata":"https://www.wikidata.org/wiki/Q411","display_name":"Astrobiology","level":1,"score":0.17254933714866638},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.16049975156784058},{"id":"https://openalex.org/C18903297","wikidata":"https://www.wikidata.org/wiki/Q7150","display_name":"Ecology","level":1,"score":0.0},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.3390/sym12091487","is_oa":true,"landing_page_url":"https://doi.org/10.3390/sym12091487","pdf_url":"https://www.mdpi.com/2073-8994/12/9/1487/pdf","source":{"id":"https://openalex.org/S190787756","display_name":"Symmetry","issn_l":"2073-8994","issn":["2073-8994"],"is_oa":true,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Symmetry","raw_type":"journal-article"},{"id":"pmh:oai:doaj.org/article:95d00128b3bd4483a4165abcea0c012e","is_oa":true,"landing_page_url":"https://doaj.org/article/95d00128b3bd4483a4165abcea0c012e","pdf_url":null,"source":{"id":"https://openalex.org/S4306401280","display_name":"DOAJ (DOAJ: Directory of Open Access Journals)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Symmetry, Vol 12, Iss 9, p 1487 (2020)","raw_type":"article"},{"id":"pmh:oai:mdpi.com:/2073-8994/12/9/1487/","is_oa":true,"landing_page_url":"https://dx.doi.org/10.3390/sym12091487","pdf_url":null,"source":{"id":"https://openalex.org/S4306400947","display_name":"MDPI (MDPI AG)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I4210097602","host_organization_name":"Multidisciplinary Digital Publishing Institute (Switzerland)","host_organization_lineage":["https://openalex.org/I4210097602"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Symmetry; Volume 12; Issue 9; Pages: 1487","raw_type":"Text"}],"best_oa_location":{"id":"doi:10.3390/sym12091487","is_oa":true,"landing_page_url":"https://doi.org/10.3390/sym12091487","pdf_url":"https://www.mdpi.com/2073-8994/12/9/1487/pdf","source":{"id":"https://openalex.org/S190787756","display_name":"Symmetry","issn_l":"2073-8994","issn":["2073-8994"],"is_oa":true,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Symmetry","raw_type":"journal-article"},"sustainable_development_goals":[{"display_name":"Clean water and sanitation","id":"https://metadata.un.org/sdg/6","score":0.6299999952316284}],"awards":[],"funders":[{"id":"https://openalex.org/F4320323959","display_name":"University of Johannesburg","ror":"https://ror.org/04z6c2n17"}],"has_content":{"pdf":true,"grobid_xml":false},"content_urls":{"pdf":"https://content.openalex.org/works/W3041565840.pdf"},"referenced_works_count":39,"referenced_works":["https://openalex.org/W820683090","https://openalex.org/W1921247104","https://openalex.org/W1985859245","https://openalex.org/W2054507835","https://openalex.org/W2216340950","https://openalex.org/W2482156314","https://openalex.org/W2594370998","https://openalex.org/W2621560332","https://openalex.org/W2728983899","https://openalex.org/W2757140470","https://openalex.org/W2779782020","https://openalex.org/W2782411523","https://openalex.org/W2783212764","https://openalex.org/W2791716883","https://openalex.org/W2791900736","https://openalex.org/W2794923154","https://openalex.org/W2802261902","https://openalex.org/W2888487132","https://openalex.org/W2905373541","https://openalex.org/W2905841470","https://openalex.org/W2914099332","https://openalex.org/W2921465161","https://openalex.org/W2922634353","https://openalex.org/W2954581933","https://openalex.org/W2955428078","https://openalex.org/W2964229770","https://openalex.org/W2972130007","https://openalex.org/W2980044264","https://openalex.org/W2988246890","https://openalex.org/W2990749385","https://openalex.org/W2995182484","https://openalex.org/W3003934882","https://openalex.org/W3004883050","https://openalex.org/W3006123494","https://openalex.org/W3013554759","https://openalex.org/W3022612213","https://openalex.org/W3101621595","https://openalex.org/W4213364828","https://openalex.org/W4285687776"],"related_works":["https://openalex.org/W3132798239","https://openalex.org/W102552355","https://openalex.org/W1658896159","https://openalex.org/W2113652819","https://openalex.org/W1969040061","https://openalex.org/W1605514983","https://openalex.org/W2129374135","https://openalex.org/W4380685600","https://openalex.org/W1629943146","https://openalex.org/W2886166997"],"abstract_inverted_index":{"Data":[0],"from":[1],"sensor-bearing":[2],"satellites":[3],"requires":[4],"processing":[5],"aboard":[6],"terrestrial":[7,25],"data":[8,26,44,64,70],"centres":[9,27,45,65],"that":[10,73,100],"use":[11,74,111],"water":[12,29,32,39,55,76,89,104],"for":[13,40],"cooling":[14],"at":[15],"the":[16,36,84,91,101],"expense":[17],"of":[18,24,38,86,112,115],"high":[19],"data-transfer":[20,48],"latency.":[21,97],"The":[22,81,110],"reliance":[23,52],"on":[28,53,131],"increases":[30,123],"their":[31],"footprint":[33],"and":[34,50,72,90,122,129],"limits":[35],"availability":[37],"other":[41],"applications.":[42],"Therefore,":[43],"with":[46,67],"low":[47,68],"latency":[49,69,121],"reduced":[51],"Earth\u2019s":[54],"resources":[56,126],"are":[57],"required.":[58],"This":[59],"paper":[60,82],"proposes":[61],"space":[62],"habitat":[63],"(SHDCs)":[66],"transfer":[71],"asteroid":[75,88,103],"to":[77],"address":[78],"these":[79],"challenges.":[80],"investigates":[83],"feasibility":[85],"accessing":[87],"reduction":[92],"in":[93],"computing":[94,117,125],"platform":[95],"access":[96,105,120],"Results":[98],"show":[99],"mean":[102],"period":[106],"is":[107],"319.39":[108],"days.":[109],"SHDCs":[113],"instead":[114],"non-space":[116],"platforms":[118],"reduces":[119],"accessible":[124],"by":[127],"11.9\u201333.6%":[128],"46.7\u201377%":[130],"average,":[132],"respectively.":[133]},"counts_by_year":[{"year":2026,"cited_by_count":5},{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":1},{"year":2021,"cited_by_count":4},{"year":2020,"cited_by_count":1}],"updated_date":"2026-06-06T09:05:17.133730","created_date":"2025-10-10T00:00:00"}
