Galaxies Are Cannibals: How Can We Use That to Understand Dark Matter?

Join us at Columbia on November 13 at 7:00pm in Pupin 301 for a talk by grad student Kiyan Tavangar about stellar streams: “Title: Galaxies are cannibals — how can we use that to understand dark matter” We'll start the evening at 7:00pm with some astronomy trivia, followed by the talk and Q&A. From 8:10-9:00pm, we will be outside observing on campus (weather permitting). Registration is required. Register via our LinkTree by November 11 midnight. Please email any questions to astro.outreach@gmail.com Information can be found on our website https://outreach.astro.columbia.edu/

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