#Lectures Websites On Xranks
Explorez les meilleurs lectures sites Web dans le monde en fonction du classement, du trafic et de l'engagement tel que khanacademy, ted ou bigthink.
Learn for free about math, art, computer programming, economics, physics, chemistry, biology, medicine, finance, history, and more. Khan Academy is a nonprofit with the mission of providing a free, world-class education for anyone, anywhere.
TED Talks are influential videos from expert speakers on education, business, science, tech and creativity, with subtitles in 100+ languages. Ideas free to stream and download.
Actionable lessons from the world’s greatest thinkers and doers.