John Glenn asks Johnson to verify electronic calculations

The honour increased Ramanujan's visibility while also revealing how recognition was controlled through metropolitan academies.

Correspondence and collaboration helped translate his compact formulas into forms accepted by British mathematical culture.

Ramanujan's election certificate documents acclaim, while his career also reflects unequal access, wartime hardship and colonial dependency.

Johnson became a research mathematician whose trajectory calculations supported early United States human spaceflight.

Her work helped determine launch windows, return routes and rendezvous procedures for Mercury and Apollo missions.

Her career developed within segregated Virginia workplaces where Black women often lacked title, credit and promotion equal to their responsibilities.

Blackwell became a major statistician and the first Black scholar elected to the United States National Academy of Sciences.

His work includes renewal theory, dynamic programming, Bayesian statistics and the Blackwell approachability theorem.

Opposition from Princeton reflected how elite mathematical spaces excluded Black scholars regardless of achievement.

His teaching, collaboration and mentorship helped widen pathways into advanced mathematics.