Galen Translation On Other Language: Aelius Galenus or Claudius Galenus (; ; September 129 AD â /), better known as Galen of Pergamon , was a prominent Greek physician, surgeon and philosopher in the Roman empire.
Khan Academy is a 501(c)(3) nonprofit organization, mostly funded by donations coming from philanthropic organizations. In 2010, Google donated $2 million for creating new courses and translating content into other languages, as part of their Project 10100. program.
Khan Academy, initially a tool for students, added the Coach feature in 2012, promoting the connection of teachers with students through videos and monitor tools. As of 2017, Khan Academy's videos on YouTube have been viewed over 1.2 billion times.