"How do we know that dark matter is there?" In this episode, Dr. Katie Mack and John Green unpack the full story of dark matter.Head to https://policygenius.com/crashcourse to get your free life insurance quotes and see how much you could save.This show is a production of Complexly. If you want to help keep Crash Course free for everyone, forever, you can join our community on Patreon at http://www.patreon.com/crashcourse See Privacy Policy at https://art19.com/privacy and California Privacy Notice at https://art19.com/privacy#do-not-sell-my-info.
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3ª PARTE | 17 DIC 2025 | EL PARTIDAZO DE COPE
01 Jan 1970
El Partidazo de COPE
13:00H | 21 DIC 2025 | Fin de Semana
01 Jan 1970
Fin de Semana
12:00H | 21 DIC 2025 | Fin de Semana
01 Jan 1970
Fin de Semana
10:00H | 21 DIC 2025 | Fin de Semana
01 Jan 1970
Fin de Semana
13:00H | 20 DIC 2025 | Fin de Semana
01 Jan 1970
Fin de Semana
12:00H | 20 DIC 2025 | Fin de Semana
01 Jan 1970
Fin de Semana