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khanacademy's profile
Khan Academy
Khan Academy
Khan Academy
Verified account
@khanacademy

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Khan AcademyVerified account

@khanacademy

Working to make a free, world-class education available for anyone, anywhere. http://khanacademy.org 

Mountain View, CA
khanacademy.org
Joined October 2008

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    Khan Academy‏Verified account @khanacademy 22 Apr 2011
    • Report Tweet

    Video of the Day: Carbon Dating - http://www.khanacademy.org/video/carbon-14-dating-1?playlist=Chemistry

    8:56 AM - 22 Apr 2011
    • 7 Retweets
    • 8 Likes
    • Ginigles i_am_me_ Rob Lewis Chinedu Michael Jeffrey Rodman Sigi Jakob the piXel Mind Peter Uchytil Karen Severo
    0 replies 7 retweets 8 likes

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