Dianna Cowern

Dianna Cowern works as a science communicator and YouTuber. She uploads videos that explain physical phenomena, and her channel Physics Girl has earned a wide following. She is American, with blonde hair and green eyes. Originally from Kauai, Hawaii, she started her YouTube career in 2012, when she was around 23 years old. She partnered with PBS Digital Studios for Physics Girl until 2020, when she discontinued that partnership. Since then, she has continued to post physics-related content on her own. Her videos aim to make complex topics accessible and engaging for a broad audience. She has been active in the science communication space for over a decade, building a substantial online presence. She stands 5'5" and weighs 110 lbs. She maintains a slim build.