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Uploaded on Sep 18, 2011
Un nuevo vídeo de Symphony of Science subtitulado en español
Original text from/texto original de: Keynote Address "Science - It's Not a Book of Knowledge ... It's a Journey" National Science Teachers Association (NSTA) National Conference March 2011, San Francisco, CA
Dr. Jeff Goldstein, Center Director National Center for Earth and Space Science Education http://ncesse.org