Acting
Born January 1, 1967
Janna Levin is an American theoretical cosmologist and an associate professor of physics and astronomy at Barnard College. She earned a PhD in theoretical physics at the Massachusetts Institute of Tec…
A Trip to Infinity
2022
Einstein and Hawking: Unlocking the Universe
2020
Black Hole Apocalypse
2018
NOVA: The Great Math Mystery
2015
Dara O Briain's Science Club
2012
Timelapse of the Future: A Journey to the End of Time
2019