{"id":"W2073794770","doi":"10.1126/science.1192035","title":"Detection of C <sub>60</sub> and C <sub>70</sub> in a Young Planetary Nebula","year":2010,"lang":"en","type":"article","venue":"Science","topic":"Fullerene Chemistry and Applications","field":"Chemistry","cited_by":807,"is_retracted":false,"has_abstract":true,"ca_institutions":"Western University","funders":"","keywords":"Planetary nebula; Asymptotic giant branch; Physics; Astrophysics; Nebula; Stars; Interstellar medium; Cosmic dust; Infrared; Astrobiology; Protoplanetary nebula; Astronomy; Emission nebula; Dark nebula; Reflection nebula; Molecular cloud; Interstellar cloud; Galaxy","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":[0.0002081553,0.0001101448,0.0001120215,0.00005691581,0.0001456378,0.00003517236,0.0002875888,0.0001005608,0.00002582937],"category_scores_gemma":[0.00009661726,0.000113256,0.00002316348,0.0004046123,0.0005705428,0.0001528615,0.00008290641,0.0002788282,0.00001143662],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00002157306,"about_ca_system_score_gemma":0.00008082516,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.00004126964,"about_ca_topic_score_gemma":0.0002698217,"domain_scores_codex":[0.9989717,0.000003643902,0.0001929667,0.0003702975,0.0002201089,0.0002412595],"domain_scores_gemma":[0.9993644,0.00004622067,0.00008754777,0.000348289,0.00004738631,0.0001061129],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"bench_or_experimental","study_design_gemma":"bench_or_experimental","study_design_scores_codex":[0.000008609956,0.00003674837,0.001870393,0.00004390988,0.000001388532,0.000002046713,0.00008895639,0.00001659345,0.99375,0.0000232137,0.000009892837,0.004148188],"study_design_scores_gemma":[0.0001649326,0.000006850893,0.00772287,0.00002294174,0.000004970721,0.00004391098,0.0000686258,0.0008355544,0.9905849,0.0003583875,0.0000648209,0.0001213064],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.995837,0.00004780776,0.00002106404,0.00005755608,0.00007131076,0.00004751701,0.000014746,0.00003392804,0.003869127],"genre_scores_gemma":[0.9997744,0.00003213693,0.00005260234,0.00001214976,0.00006979339,0.00001978611,0.000008029956,0.000006448594,0.0000246413],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.005852477,"threshold_uncertainty_score":0.4618445,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.006329975953668915,"score_gpt":0.2119710729809856,"score_spread":0.2056410970273167,"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."}}