
0:00
54:16
How do we know the age of stars? On this episode, Neil deGrasse Tyson and comic co-host Paul Mecurio answer fan questions about stars, black hole collisions, the speed of light, and the present crisis in cosmology.
Flere episoder fra "The Star Talk"



Gå ikke glip af nogen episoder af “The Star Talk” - abonnér på podcasten med gratisapp GetPodcast.


