Janna Levin

Janna Levin is an American theoretical cosmologist and an associate professor of physics and astronomy at Barnard College. She earned a PhD in theoret...

A Trip to Infinity

2022

7.2

Timelapse of the Future: A Journey to the End of Time

2019

8.5

Black Hole Apocalypse

2018

7.3

NOVA: The Great Math Mystery

2015

7.8