Dianna Cowern is a science communicator and educator. She is the primary content creator for her educational YouTube channel, “Physics Girl” and works as an outreach coordinator at UCSD. Dianna received her B.S. in physics from MIT before researching low-metallicity stars at the Harvard CfA and working as a software engineer at GE. Her work on Physics Girl has been featured in the Huffington Post, Slate Magazine, and Scientific American.