This week Adam is joined by theoretical cosmologist and particle physicist Chanda Prescod-Weinstein to discuss what the hell dark matter actually IS and how much we know about it, why being a particle physicist is not just about making things up, and how much better not just science, but human life would be if everyone had equal access to the beautiful project of understanding the natural world.  Learn more about your ad choices. Visit megaphone.fm/adchoices See Privacy Policy at https://art19.com/privacy and California Privacy Notice at https://art19.com/privacy#do-not-sell-my-info.