Dr. Katie Mack, a theoretical astrophysicist, walks #1 New York Times bestselling author John Green through the history of the entire universe - including the parts that haven’t been written yet.
Dr. Katie Mack, a theoretical astrophysicist, walks #1 New York Times bestselling author John Green through the history of the entire universe - including the parts that haven’t been written yet.
Podden och tillhörande omslagsbild på den här sidan
tillhör Crash Course Pods, Complexly. Innehållet i podden är skapat av Crash Course Pods, Complexly och inte av,
eller tillsammans med, Poddtoppen.
