Meet Dorothy and Sara from the U.S.A. (Global Winners, The Americas, 14 - 16 year olds)

  • Uploaded by sundoom on Jul 25, 2013
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Dorothy and Sara were inspired by studies that showed how bacteria grown in space returned more infectious than their counterparts on Earth. They want to send bacteria to the space station to see if introducing different nutrients and compounds can block their growth. If their hypothesis is correct, they suggest further studies could give us new tools to fight germs on Earth. Find out more at and watch their entry here:

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