{"id":"W4390051959","doi":"10.3390/su16010079","title":"Space Tourism: A Historical and Existential Perspective","year":2023,"lang":"en","type":"article","venue":"Sustainability","topic":"Space exploration and regulation","field":"Physics and Astronomy","cited_by":8,"is_retracted":false,"has_abstract":true,"ca_institutions":"Brock University","funders":"","keywords":"Existentialism; Tourism; Viewpoints; Perspective (graphical); Space (punctuation); Environmental ethics; Space policy; Sociology; Sustainability; Face (sociological concept); Engineering ethics; Political science; Public relations; Law; Social science; Engineering; Computer science","routes":{"ca_aff":true,"ca_fund":false,"ca_venue":false,"about_ca":false,"invisible_to_affiliation_only":false},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"codex-gemma-dda1882f352a","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.000135076,0.00006649304,0.00008597716,0.00005103261,0.0001184916,0.00002622164,0.00003177059,0.00002411418,0.0001058266],"category_scores_gemma":[0.00005426453,0.00006086841,0.00004612678,0.0002264234,0.00004806976,0.00009803192,0.00004244877,0.00006649829,0.00001376919],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0005682186,"about_ca_system_score_gemma":0.00009862413,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0006358385,"about_ca_topic_score_gemma":0.000006838259,"domain_scores_codex":[0.9994527,0.0000439282,0.00007684353,0.0001920898,0.00009099062,0.0001434899],"domain_scores_gemma":[0.9994925,0.00002881618,0.00002857155,0.0001285795,0.0002641095,0.0000574105],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"theoretical_or_conceptual","study_design_gemma":"theoretical_or_conceptual","study_design_scores_codex":[0.00006173467,0.0001502178,0.127686,0.00003754407,0.00003944767,0.000007868835,0.007928631,0.0001620539,0.0001254204,0.8227422,0.03294733,0.008111607],"study_design_scores_gemma":[0.0008136608,0.00008478735,0.2218423,0.000003872967,0.00002594429,6.428235e-7,0.05809997,0.002252576,0.0002382075,0.6639405,0.05240453,0.0002930402],"study_design_candidate":"theoretical_or_conceptual","study_design_consensus":"theoretical_or_conceptual","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9567114,0.00004234418,0.00588104,0.02884824,0.0003081417,0.000405154,0.000004024697,0.0001769242,0.007622774],"genre_scores_gemma":[0.9875605,5.95057e-7,0.00005711466,0.000006447299,0.0002391518,0.0000216158,0.000007555262,0.000005932815,0.01210115],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.1588017,"threshold_uncertainty_score":0.2482142,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01053128048848605,"score_gpt":0.2748018929562712,"score_spread":0.2642706124677851,"validation_status":"score_only:v0-immature-baseline","note":"Baseline scores from an immature model (maturity gate not passed). Scores rank; they never assert a category."}}