{"id":"W4408851506","doi":"10.1119/5.0189754","title":"A 3D-Printed Solar Telescope for Students","year":2025,"lang":"en","type":"article","venue":"The Physics Teacher","topic":"Experimental and Theoretical Physics Studies","field":"Physics and Astronomy","cited_by":1,"is_retracted":false,"has_abstract":false,"ca_institutions":"University of Manitoba","funders":"","keywords":"3d printed; Telescope; Physics; Astronomy; Solar telescope; Optics; Mathematics education; Engineering physics; Engineering; Mathematics; Manufacturing engineering","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":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0007689617,0.0007761181,0.0005216214,0.0006122126,0.000986637,0.001486305,0.001646948,0.00143435,0.1130292],"category_scores_gemma":[0.001862908,0.0005541381,0.001106436,0.0005325832,0.0004073463,0.001361658,0.00376509,0.001186153,0.03448402],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0005460178,"about_ca_system_score_gemma":0.001493341,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.001104405,"about_ca_topic_score_gemma":0.002557936,"domain_scores_codex":[0.9994394,0.00006607295,0.00002220979,0.00009714883,0.00030704,0.00006817319],"domain_scores_gemma":[0.9982862,0.0002271526,0.0000434615,0.0004589593,0.000433736,0.0005504548],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"design_other","study_design_gemma":"bench_or_experimental","study_design_scores_codex":[0.000700509,0.000900625,0.004087337,0.0005358248,0.0000466594,0.001602108,0.001400494,0.007754764,0.1046145,0.0150246,0.2050156,0.658317],"study_design_scores_gemma":[0.0002970349,0.00108105,0.006533278,0.0001156738,0.00006434081,0.002357007,0.0007201222,0.02024218,0.03634695,0.007665168,0.9244372,0.0001399482],"study_design_candidate":"bench_or_experimental","study_design_consensus":null,"genre_codex":"methods","genre_gemma":"empirical","genre_scores_codex":[0.0675391,0.0006867252,0.6521471,0.00555522,0.004137085,0.00130173,0.005446536,0.04775288,0.2154337],"genre_scores_gemma":[0.1630474,0.0004764027,0.5928264,0.001490583,0.0004380621,0.0007389936,0.002484193,0.00265396,0.2358441],"genre_candidate":"empirical","genre_consensus":null,"teacher_disagreement_score":0.1130292,"threshold_uncertainty_score":0.3781204,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01215838246633082,"score_gpt":0.3234508574178155,"score_spread":0.3112924749514847,"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."}}