This is a snippet of a larger conversation taking place on Crash Course Pods: The Universe. Over the next 11 episodes, John Green and Katie Mack will walk through the entire history of the universe… even the parts that aren’t written yet. Episode 1 is out now and can be streamed on the Crash Course channel and wherever else you get your podcasts. Subscribe at https://complexly.io/theuniverse ---- Subscribe to our newsletter! https://werehere.beehiiv.com/subscribe Learn more about our project to help Partners in Health radically reduce maternal mortality in Sierra Leone: https://www.pih.org/hankandjohn If you're able to donate $2,000 or more to this effort, please join our matching fund: https://pih.org/hankandjohnmatch If you're in Canada, you can donate here: https://pihcanada.org/hankandjohn