Dianna Cowern

American science educator (born 1989)

Audience3.5M
Fame70.6
Momentum0.0

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3.5M youtube followers

Audience3.5M
Fame70.6
Momentum0.0
YouTubers rank#128
Wikipedia4.5K

Born 1989 · age 37United States

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Biggest on YouTube
3.5M
@@physicsgirl
Wikipedia
10 languages
Cross-language footprint
Age
37
Born 1989
Known for
David Blaine: Ascension
2020

Summary

Updated 2026-07-16

Dianna Cowern is an American science communicator and physicist, who has run the YouTube channel Physics Girl since its inception in 2011. Her videos explain physical phenomena in everyday life, using an informal, fast-paced style. The series was produced in partnership with the PBS Digital Studios from 2015 until 2020.