“95 Percent Left To Discover”: The People Tasked With Uncovering the Many Mysteries of Our Universe >> July 2, 2023Egyptian-American astrophysicist Sarafina El-Badry Nance speaks about her experience earning a PhD in astrophysics and the barriers to … Listen“95 Percent Left To Discover”: The People Tasked With Uncovering the Many Mysteries of Our Universe