{"event":"ecommerce_event","event_name":"view_item","event_category":"browse_catalog","ecommerce":{"items":[{"item_id":"UIG535675","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"fission_bomb_designs","item_variant":"undefined"},{"item_id":"UIG534219","item_category":"illustration","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"fission_of_a_uranium_nucleus","item_variant":"undefined"},{"item_id":"MTN246844","item_category":"photo","item_category2":"in_copyright","item_category3":"premium","item_category4":"meitner_graf_lotte_1899_1973","item_category5":"not_balown","item_list_name":"search_results","item_name":"jean_frederic_joliot_curie_1900_58_b_w_photo","item_variant":"undefined"},{"item_id":"UIS5064532","item_category":"object","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"nuclear_fission_plastic_metal_and_paper_late_20th_century","item_variant":"undefined"},{"item_id":"UIS5068315","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"nuclear_fission_group_working_on_gaseous_diffusion_c_1940s","item_variant":"undefined"},{"item_id":"GLH3513580","item_category":"photo","item_category2":"undetermined_copyright","item_category3":"standard","item_category4":"unknown_photographer_20th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"otto_hahn_1879_1968_german_chemist_and_physicist_portrait_b_w_photo","item_variant":"undefined"},{"item_id":"SZT1547233","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"equipment_of_nuclear_physicist_otto_hahn_for_fission_of_uranium_situated_in_an_exhibition_probably_1","item_variant":"undefined"},{"item_id":"AVE6325485","item_category":"footage","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"1950s_nuclear_explosion","item_variant":"undefined"},{"item_id":"DGA2581460","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"otto_hahn_frankfurt_am_main_1879_gottingen_1968_german_chemist_and_physicist_nobel_prize_for_chemist","item_variant":"undefined"},{"item_id":"LRI9037098","item_category":"object","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"hahn_otto_german_chemist_otto_hahn_s_original_apparatus_with_which_he_and_fritz_strassmann_proved_nu","item_variant":"undefined"},{"item_id":"EVB2947960","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"schematic_diagram_of_chain_reaction_from_fission_of_uranium_235_from_a_u_s_government_publication_by","item_variant":"undefined"},{"item_id":"EVB2947883","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"canadian_and_british_observers_illumined_by_both_the_sun_and_an_atomic_blast_of_able_a_1_kiloton_ato","item_variant":"undefined"},{"item_id":"EVB2947894","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"military_and_atomic_energy_commission_personnel_viewing_the_detonation_of_project_open_shot_nevada_o","item_variant":"undefined"},{"item_id":"EVB2947916","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"soldiers_pose_below_an_atomic_cloud_at_the_nevada_proving_ground_soldiers_conducted_maneuvers_in_the","item_variant":"undefined"},{"item_id":"EVB2935256","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"dr_lize_meitner_1878_1968_austrian_scientist_whose_research_with_otto_hahn_and_fritz_strassmann_led_","item_variant":"undefined"},{"item_id":"EVB2947905","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"exercise_desert_rock_nov_1_1951","item_variant":"undefined"},{"item_id":"EVB2945469","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"first_atomic_explosion_on_july_16_1945_photograph_taken_at_9_seconds_after_the_initial_trinity_deton","item_variant":"undefined"},{"item_id":"GBW2606632","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"apache_test_detonation_at_the_end_of_operation_redwing_a_united_states_series_of_17_nuclear_tests_fr","item_variant":"undefined"},{"item_id":"GBW2606633","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"apache_test_detonation_at_the_end_of_operation_redwing_a_united_states_series_of_17_nuclear_tests_fr","item_variant":"undefined"},{"item_id":"GBW2606696","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"calutron_operators_at_their_panels_in_the_y_12_plant_at_oak_ridge_during_world_war_ii_tennessee_usa_","item_variant":"undefined"},{"item_id":"ARV951106","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"artist_haffner_l_sailing_ship_flute_3_masters","item_variant":"undefined"},{"item_id":"EVB2948049","item_category":"illustration","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"world_war_2_letter_received_from_general_thomas_handy_to_general_carl_spaatz_authorizing_the_droppin","item_variant":"undefined"},{"item_id":"EVB2948047","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"jumbo_the_atomic_device_being_positioned_for_trinity_test_at_alamogordo_new_mexico_july_15_1945","item_variant":"undefined"},{"item_id":"EVB2945492","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"mushroom_cloud_of_atom_bomb_exploded_over_nagasaki_japan_on_august_9_1945_world_war_2","item_variant":"undefined"},{"item_id":"GBW2606634","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"apache_test_detonation_at_the_end_of_operation_redwing_a_united_states_series_of_17_nuclear_tests_fr","item_variant":"undefined"},{"item_id":"EVB2945477","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"a_post_war_model_of_little_boy_the_atomic_bomb_exploded_over_hiroshima_japan_in_world_war_2","item_variant":"undefined"},{"item_id":"EVB2948016","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"x_10_graphite_reactor_s_was_the_world_s_second_artificial_nuclear_reactor_1963","item_variant":"undefined"},{"item_id":"ARV948208","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"artist_frederick_ii_the_great_of_prussia_flute","item_variant":"undefined"},{"item_id":"EVB2948083","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"the_baker_test_of_operation_crossroads_july_25_1946_the_fireball_and_mushroom_cloud_and_water_column","item_variant":"undefined"},{"item_id":"EVB2947994","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"chicago_pile_1_cp_1_was_built_under_the_direction_of_physicist_enrico_fermi_in_collaboration_with_le","item_variant":"undefined"},{"item_id":"EVB2948048","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"trinity_explosion_at_los_alamos_alamogordo_new_mexico_july_16_1945_photograph_taken_9_seconds_after_","item_variant":"undefined"},{"item_id":"EVB2948061","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"the_baker_test_of_operation_crossroads_july_25_1946_the_fireball_and_water_column_emerge_from_the_do","item_variant":"undefined"},{"item_id":"EVB2947860","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"the_able_test_of_operation_crossroads_july_1_1946_the_bomb_was_dropped_from_a_b_29_and_detonated_at_","item_variant":"undefined"},{"item_id":"EVB2947983","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"photograph_made_during_the_construction_of_the_chicago_pile_1_cp_1_the_first_nuclear_reactor_it_was_","item_variant":"undefined"},{"item_id":"EVB2945467","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"first_atomic_explosion_on_july_16_1945_photograph_taken_at_2_seconds_after_the_initial_trinity_deton","item_variant":"undefined"},{"item_id":"EVB2948072","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"the_baker_test_of_operation_crossroads_july_25_1946","item_variant":"undefined"},{"item_id":"EVB2945465","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"first_atomic_explosion_on_july_16_1945_photograph_taken_at_006_seconds_after_the_detonation_shows_a_","item_variant":"undefined"},{"item_id":"EVB2945468","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"first_atomic_explosion_on_july_16_1945_photograph_taken_at_4_seconds_after_the_initial_trinity_deton","item_variant":"undefined"},{"item_id":"EVB2948050","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"the_baker_test_of_operation_crossroads_july_25_1946_photo_shows_the_dome_shaped_condensation_cloud_a","item_variant":"undefined"},{"item_id":"EVB2945466","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"first_atomic_explosion_on_july_16_1945_photograph_taken_at_025_seconds_after_the_trinity_initial_det","item_variant":"undefined"},{"item_id":"EVB2947971","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"the_baker_test_of_operation_crossroads_was_exploded_underwater_on_july_25_1946_image_shows_condensat","item_variant":"undefined"},{"item_id":"EVB2945478","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"photo_of_hiroshima_bomb_explosion_from_a_photo_taken_in_kure_japan_august_6_1945_world_war_2","item_variant":"undefined"},{"item_id":"EVB2948005","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"first_nuclear_reactor_at_the_university_of_chicago_achieved_the_first_self_sustaining_chain_reaction","item_variant":"undefined"},{"item_id":"EVB2835205","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"the_baker_test_of_operation_crossroads_july_25_1946_the_baker_test_of_operation_crossroads_july_25_1","item_variant":"undefined"},{"item_id":"OLA5363336","item_category":"photo","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"otto_hahn_and_lise_meitner_in_their_laboratory_at_the_kaiser_wilhelm_institute_for_chemistry_berlin_","item_variant":"undefined"},{"item_id":"FLM1272526","item_category":"footage","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"a_is_for_atom_part_3_1952_cold_war_era_cartoon_about_atomic_energy","item_variant":"undefined"},{"item_id":"UIG6330167","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"alfred_nier_mass_spectrometer_b_w_photo","item_variant":"undefined"},{"item_id":"AVE7296692","item_category":"footage","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"controlling_atomic_energy_17_1950s","item_variant":"undefined"},{"item_id":"AVE7296696","item_category":"footage","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"controlling_atomic_energy_21_1950s","item_variant":"undefined"},{"item_id":"AVE7296685","item_category":"footage","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"controlling_atomic_energy_10_1950s","item_variant":"undefined"},{"item_id":"AVE7296690","item_category":"footage","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"controlling_atomic_energy_15_1950s","item_variant":"undefined"},{"item_id":"UIG535679","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"thermonuclear_warhead","item_variant":"undefined"},{"item_id":"EPL7040518","item_category":"illustration","item_category2":"in_copyright","item_category3":"standard","item_category4":"davis_george_horace_1881_1963","item_category5":"not_balown","item_list_name":"search_results","item_name":"the_atom_s_power_for_peace_by_g_h_davis_1945_print","item_variant":"undefined"},{"item_id":"MTN3329387","item_category":"photo","item_category2":"in_copyright","item_category3":"premium","item_category4":"meitner_graf_lotte_1899_1973","item_category5":"not_balown","item_list_name":"search_results","item_name":"portrait_of_lise_meitner_c_1928_b_w_photo","item_variant":"undefined"},{"item_id":"SZT9243895","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"otto_hahn_1950s_photo","item_variant":"undefined"},{"item_id":"DGC1775628","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"portrait_of_lise_meitner_1878_1968_b_w_photo","item_variant":"undefined"},{"item_id":"DGC1775604","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"otto_hahn_and_lise_meitner_in_their_laboratory_c_1934_b_w_photo","item_variant":"undefined"},{"item_id":"UIS5090565","item_category":"object","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"rice_bowl_from_hiroshima_1945","item_variant":"undefined"},{"item_id":"UIS5084409","item_category":"object","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"rice_bowl_from_hiroshima_1945","item_variant":"undefined"},{"item_id":"GBW2606779","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"trinity_was_the_code_name_of_the_first_detonation_of_a_nuclear_weapon_conducted_by_the_united_states","item_variant":"undefined"},{"item_id":"UIS5069032","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"niels_bohr_danish_theoretical_physicist_1910","item_variant":"undefined"},{"item_id":"BOF711486","item_category":"footage","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"development_of_u_s_army_field_artillery_throughout_history","item_variant":"undefined"},{"item_id":"UIS5073631","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"niels_bohr_danish_theoretical_physicist_c_1950s","item_variant":"undefined"},{"item_id":"TME3619690","item_category":"footage","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"china_s_first_nuclear_weapons_test_596_detonated_on_october_16th_1964_lop_nur_test_site","item_variant":"undefined"},{"item_id":"UIS5068976","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"niels_bohr_danish_theoretical_physicist_playing_football_c_1910","item_variant":"undefined"}]}}

{"event":"custom_event","event_name":"view_search_result","event_category":"browse_catalog","keyword":"fission","search_type":"standard","search_bridgeman_artists":"false","search_mode":"automatic","search_zero_result":"false","search_results":65,"search_results_page_number":1}