{"id":"W1971038084","doi":"10.1073/pnas.1500872112","title":"Hubble’s quarter century in orbit has opened a universe of possibilities","year":2015,"lang":"en","type":"article","venue":"Proceedings of the National Academy of Sciences","topic":"History and Developments in Astronomy","field":"Physics and Astronomy","cited_by":3,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"","keywords":"Astronomy; Orbit (dynamics); Quarter (Canadian coin); Universe; Metric expansion of space; Physics; History; Cosmology; Dark energy; Archaeology; Engineering; Aerospace engineering","routes":{"ca_aff":false,"ca_fund":false,"ca_venue":false,"about_ca":true,"invisible_to_affiliation_only":true},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.002999688,0.0005867531,0.000488626,0.001218315,0.002483989,0.005675454,0.0004966659,0.002329241,0.01606297],"category_scores_gemma":[0.007028558,0.0002354616,0.0004317315,0.001186085,0.005649996,0.007365453,0.003527368,0.005129558,0.005839681],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.002551564,"about_ca_system_score_gemma":0.00290191,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.003689157,"about_ca_topic_score_gemma":0.004412065,"domain_scores_codex":[0.9992182,0.0002101328,0.00001764598,0.0001269889,0.0002796252,0.0001473149],"domain_scores_gemma":[0.9975872,0.0007823649,0.0001337466,0.0005117989,0.0004068911,0.0005778788],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"theoretical_or_conceptual","study_design_gemma":"not_applicable","study_design_scores_codex":[0.0001500958,0.00001756943,0.0008424228,0.0001346202,0.0000336431,0.0002147979,0.001389714,0.0007440217,0.0006056998,0.7002318,0.1685035,0.1271322],"study_design_scores_gemma":[0.00001185995,0.00001346799,0.0008039684,0.00009065621,0.000005065649,0.00009256121,0.0002768424,0.0001179987,0.0001427624,0.1697312,0.8286918,0.00002189911],"study_design_candidate":"not_applicable","study_design_consensus":null,"genre_codex":"other","genre_gemma":"review","genre_scores_codex":[0.02971759,0.09787838,0.02562271,0.3023109,0.03231102,0.00003165653,0.001043012,0.001329292,0.5097554],"genre_scores_gemma":[0.6117748,0.09412795,0.02424302,0.04203977,0.02902749,0.0000985869,0.001397672,0.001237055,0.1960537],"genre_candidate":"review","genre_consensus":null,"teacher_disagreement_score":0.01606297,"threshold_uncertainty_score":0.05373603,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.05360970409340406,"score_gpt":0.2841012668175208,"score_spread":0.2304915627241167,"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."}}