Dianna Cowern

From Wikipedia the free encyclopedia Dianna Leilani Cowern born May 4 1989 is a science communicator She is a YouTuber who uploads videos explaining various physical phenomena to the PBS Digital Studios channel Physics Girl3 She has also often collaborated with other STEMbased YouTube personalities including fellow science communicator Derek Muller of the channel Veritasium maker Simone Giertz and mathematics animator Grant Sanderson of 3Blue1Brown