{"id":"https://openalex.org/W42099542","doi":null,"title":"Hypothesis Paper Finding a Second Sample of Life on Earth","display_name":"Hypothesis Paper Finding a Second Sample of Life on Earth","publication_year":2005,"publication_date":"2005-01-01","ids":{"openalex":"https://openalex.org/W42099542","mag":"42099542"},"language":"en","primary_location":{"id":"mag:42099542","doi":null,"is_oa":false,"landing_page_url":"http://www.astro.iag.usp.br/~amancio/aga0316_artigos/DaviesLineweaver05.pdf","pdf_url":null,"source":null,"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":null},"volume":null,"type":"article","is_traditional":true,"indexed_in":[],"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/A5011708728","display_name":"Charles H. Lineweaver","orcid":"https://orcid.org/0000-0003-2047-1558","observed_orcids":["https://orcid.org/0000-0003-2047-1558"]},"institutions":[],"countries":[],"is_corresponding":true,"raw_author_name":"Charles H. Lineweaver","raw_affiliation_strings":[],"raw_orcid":"https://orcid.org/0000-0003-2047-1558","affiliations":[]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":0,"corresponding_author_ids":["https://openalex.org/A5011708728"],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.00544208,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":88,"max":93},"biblio":{"volume":null,"issue":null,"first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11445","display_name":"Origins and Evolution of Life","score":0.9473000168800354,"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/T11445","display_name":"Origins and Evolution of Life","score":0.9473000168800354,"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/T12788","display_name":"Space Science and Extraterrestrial Life","score":0.0494999997317791,"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/T13811","display_name":"Earth Systems and Cosmic Evolution","score":0.0010999999940395355,"subfield":{"id":"https://openalex.org/subfields/2306","display_name":"Global and Planetary Change"},"field":{"id":"https://openalex.org/fields/23","display_name":"Environmental Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/origin-of-life","display_name":"origin of life","score":0.9340000152587891},{"id":"https://openalex.org/keywords/biogenesis","display_name":"biogenesis","score":0.9010000228881836},{"id":"https://openalex.org/keywords/extraterrestrial-life","display_name":"extraterrestrial life","score":0.8370000123977661},{"id":"https://openalex.org/keywords/impact-cratering","display_name":"impact cratering","score":0.3409999907016754}],"concepts":[{"id":"https://openalex.org/C26148502","wikidata":"https://www.wikidata.org/wiki/Q2488752","display_name":"Earth (classical element)","level":2,"score":0.681352972984314},{"id":"https://openalex.org/C190161988","wikidata":"https://www.wikidata.org/wiki/Q231218","display_name":"Abiogenesis","level":2,"score":0.6206559538841248},{"id":"https://openalex.org/C178300618","wikidata":"https://www.wikidata.org/wiki/Q1898509","display_name":"Extant taxon","level":2,"score":0.6034405827522278},{"id":"https://openalex.org/C198531522","wikidata":"https://www.wikidata.org/wiki/Q485146","display_name":"Sample (material)","level":2,"score":0.5119972825050354},{"id":"https://openalex.org/C2776744078","wikidata":"https://www.wikidata.org/wiki/Q5326645","display_name":"Early Earth","level":2,"score":0.5111749768257141},{"id":"https://openalex.org/C200724805","wikidata":"https://www.wikidata.org/wiki/Q1990792","display_name":"Alien","level":4,"score":0.4691309630870819},{"id":"https://openalex.org/C87355193","wikidata":"https://www.wikidata.org/wiki/Q411","display_name":"Astrobiology","level":1,"score":0.4371318817138672},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.23496541380882263},{"id":"https://openalex.org/C149923435","wikidata":"https://www.wikidata.org/wiki/Q37732","display_name":"Demography","level":1,"score":0.1327880620956421},{"id":"https://openalex.org/C78458016","wikidata":"https://www.wikidata.org/wiki/Q840400","display_name":"Evolutionary biology","level":1,"score":0.10494205355644226},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.10420334339141846},{"id":"https://openalex.org/C144024400","wikidata":"https://www.wikidata.org/wiki/Q21201","display_name":"Sociology","level":0,"score":0.09263008832931519},{"id":"https://openalex.org/C2908647359","wikidata":"https://www.wikidata.org/wiki/Q2625603","display_name":"Population","level":2,"score":0.08705213665962219},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.08084326982498169},{"id":"https://openalex.org/C1276947","wikidata":"https://www.wikidata.org/wiki/Q333","display_name":"Astronomy","level":1,"score":0.07150259613990784},{"id":"https://openalex.org/C52130261","wikidata":"https://www.wikidata.org/wiki/Q39825","display_name":"Census","level":3,"score":0.0},{"id":"https://openalex.org/C43617362","wikidata":"https://www.wikidata.org/wiki/Q170050","display_name":"Chromatography","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"mag:42099542","doi":null,"is_oa":false,"landing_page_url":"http://www.astro.iag.usp.br/~amancio/aga0316_artigos/DaviesLineweaver05.pdf","pdf_url":null,"source":null,"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":null}],"best_oa_location":null,"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":34,"referenced_works":["https://openalex.org/W373661721","https://openalex.org/W1493776582","https://openalex.org/W1593907479","https://openalex.org/W1626133129","https://openalex.org/W1649795495","https://openalex.org/W1758648046","https://openalex.org/W1984632697","https://openalex.org/W1988435801","https://openalex.org/W1992259825","https://openalex.org/W2000628097","https://openalex.org/W2009689313","https://openalex.org/W2014157843","https://openalex.org/W2020884635","https://openalex.org/W2029937056","https://openalex.org/W2032247127","https://openalex.org/W2040461302","https://openalex.org/W2059730211","https://openalex.org/W2068687524","https://openalex.org/W2087090812","https://openalex.org/W2093501684","https://openalex.org/W2105943646","https://openalex.org/W2111353275","https://openalex.org/W2111430587","https://openalex.org/W2122258450","https://openalex.org/W2154527908","https://openalex.org/W2154690237","https://openalex.org/W2160525739","https://openalex.org/W2166865790","https://openalex.org/W2483133773","https://openalex.org/W2490255894","https://openalex.org/W2491902739","https://openalex.org/W2504963450","https://openalex.org/W2596116337","https://openalex.org/W3010105997"],"related_works":["https://openalex.org/W2054943252","https://openalex.org/W7098472872","https://openalex.org/W7098799944","https://openalex.org/W7064665751","https://openalex.org/W2183665258","https://openalex.org/W2268896210","https://openalex.org/W7096997833","https://openalex.org/W4399597712","https://openalex.org/W4399198236","https://openalex.org/W40499963"],"abstract_inverted_index":{"If":[0],"life":[1,35,100],"emerges":[2],"readily":[3],"under":[4],"Earth-like":[5],"conditions,":[6],"the":[7,19,27,32,84],"possibility":[8,85],"arises":[9],"of":[10,21,26,57,86,99,107],"multiple":[11],"terrestrial":[12],"genesis":[13],"events.":[14],"We":[15,46,90],"seek":[16],"to":[17,60,81],"quantify":[18],"probability":[20],"this":[22],"scenario":[23],"using":[24],"estimates":[25],"Archean":[28],"bombardment":[29],"rate":[30],"and":[31,70],"fact":[33],"that":[34,51],"established":[36],"itself":[37],"fairly":[38],"rapidly":[39],"on":[40,68],"Earth":[41],"once":[42],"conditions":[43],"became":[44],"favorable.":[45],"find":[47],"a":[48],"significant":[49],"likelihood":[50],"at":[52],"least":[53],"one":[54],"more":[55],"sample":[56,98],"life,":[58,64],"referred":[59],"here":[61],"as":[62],"alien":[63,88],"may":[65],"have":[66,72],"emerged":[67],"Earth,":[69],"could":[71],"coexisted":[73],"with":[74],"known":[75],"life.":[76,89],"Indeed,":[77],"it":[78],"is":[79],"difficult":[80],"rule":[82],"out":[83],"extant":[87],"offer":[91],"some":[92],"suggestions":[93],"for":[94],"how":[95],"an":[96],"alternative":[97],"might":[101],"be":[102],"detected.":[103],"Key":[104],"Words:":[105],"Origin":[106],"life\u2014Biogenesis\u2014Impact":[108],"frustration.":[109],"Astrobiology":[110],"5,":[111],"154\u2010163.":[112]},"counts_by_year":[{"year":2012,"cited_by_count":1}],"updated_date":"2026-11-04T10:54:05.112534","created_date":"2016-06-24T00:00:00"}
