Katherine Johnson
19182020
American mathematician whose critical calculations for NASA enabled the success of early U.S. crewed spaceflights and helped pioneer the use of computers in aerospace
browse.yearDetailFound
browse.listLastUpdated
फिल्टर लागू गरेर सबै जीवनहरू हेर्नुहोस्।19181990
American conductor, composer, pianist, and educator whose prolific career earned him international acclaim and numerous awards, shaping classical music for generations
