Changes

| education = [[Education_Level1_Degree:=B.S.]], [[Education_Level1_Major:=Physics]], [[Education_Level1_Institution:=University of Chicago]], [[Education_Level1_Year:=1955]]

| education = [[Education_Level1_Degree:=B.S.]], [[Education_Level1_Major:=Physics]], [[Education_Level1_Institution:=University of Chicago]], [[Education_Level1_Year:=1955]]

| occupation = [[NAICS_Code1_Title:=Colleges, Universities, and Professional Schools|[[NAICS/61|Educator]]]]

| occupation = [[NAICS_Code1_Title:=Colleges, Universities, and Professional Schools|[[NAICS/61|Educator]]]]

| employer = [[Employer Name:=NASA|[[NASA]]]]

| employer = [[Employer_Name:=NASA|[[NASA]]]]

| title = [[Job Title:=CEO]]

| title = [[Job_Title:=CEO]]

| salary =

| salary =

| term =

| term =