Ask A Spaceman - Ep. 261: What are Black Dwarfs? - The 365 Days of Astronomy

What happens to a white dwarf when it cools off? How long does it take? Do they just stay black forever, or will something more interesting happen to them someday? I discuss these questions and more in today's Ask a Spaceman! Support the show: <a href= "http://www.patreon.com/pmsutter">http://www.patreon.com/pmsutter</a> All episodes: <a href= "http://www.AskASpaceman.com">http://www.AskASpaceman.com</a> Watch on YouTube: <a href= "http://www.youtube.com/PaulMSutter">http://www.youtube.com/PaulMSutter</a> Read a book: <a href= "https://www.pmsutter.com/books">https://www.pmsutter.com/books</a> Keep those questions about space, science, astronomy, astrophysics, physics, and cosmology coming to #AskASpaceman for COMPLETE KNOWLEDGE OF TIME AND SPACE! Big thanks to my top Patreon supporters this month: Justin G, Chris L, Alberto M, Duncan M, Corey D, Michael P, Naila, Sam R, Joshua, Scott M, Rob H, Scott M, Louis M, Jo...