Tell Me More has been honoring Black History Month by speaking with African-Americans who've excelled in STEM fields — science, technology, engineering and math. Sylvester James Gates Jr. spent his career researching string theory. He explains to host Michel Martin that, while it seems like science fiction, it's really anything but.
String Theory: Fascinating, Not Science Fiction
By editor • Feb 28, 2013
Originally published on February 28, 2013 12:11 pm