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
အောက်မေ့ဖွယ်စာမျက်နှာ ၄ တွေ့ရှိ
စစ်ထုတ်ချက်ဖြင့် အသက်တာများတွင် အားလုံးကြည့်ရန်19181990
American conductor, composer, pianist, and educator whose prolific career earned him international acclaim and numerous awards, shaping classical music for generations
