Arthur B. C. Walker, Jr.: The African American physicist who helped(06) Kelli Kautzer 10 Jun 2025 Save Image Image gallery: Celebrating Black Brilliance in Physics: Beyond the Stars with Neil deGrasse Tyson and More
.jpg/200px-Neil_deGrasse_Tyson_in_June_2017_(cropped).jpg "Neil deGrasse Tyson - Wikipedia")
