scientist

W. E. B. Du Bois

American and Ghanaian sociologist, socialist, historian, civil rights activist, Pan-Africanist, author, writer and editor

Arthur C. Clarke

English science-fiction writer, science writer, futurist, inventor, undersea explorer, and television series host

Charles Darwin

English naturalist, geologist and biologist, best known for his contributions to the science of evolution

Rachel Carson

American marine biologist, author, and conservationist whose influential book Silent Spring and other writings are credited with advancing the global environmental movement