Polimerasaren_kate-erreakzioa
Riccardo_Giacconi
Elektroiman
Smithsonian_Institution
Chien-Shiung_Wu
Telegrafo_elektriko
Cecilia_Helena_Payne-Gaposchkin
Joseph_Henry
Theodore_Gill
Alice_Pike_Barney
Robert_Goddard
Fred_Lawrence_Whipple
Samuel_Pierpont_Langley
Charles_Doolittle_Walcott
Motor_ioniko
Carrie_Derick
Margaret_Geller
Florence_Bascom
Aire_eta_Espazioaren_Museo_Nazionala
Benjamin_Henry_Latrobe
Mary_Agnes_Chase
Alfred_Vail
Steven_F._Udvar-Hazy_Zentroa
Clara_H._Hasse
Washingtoneko_zooa
Anna_Blackburne
Mary_J._Rathbun
Doris_Mable_Cochran
Cornelia_Clapp
Emma_Lucy_Braun
Mary_Vaux_Walcott
Jane_Stafford
Ruth_Colvin_Starrett_McGuire