Day in pics

Updated: Aug 06, 2012 12:08 IST

In this photo provided by Nasa, the Mars Science Laboratory (MSL) team welcomes White House Science and Technology Advisor John Holdren, third standing from left, at JPL in Pasadena, California. (AP Photo/NASA, Bill Ingalls)
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In this photo provided by Nasa, the Mars Science Laboratory (MSL) team welcomes White House Science and Technology Advisor John Holdren, third standing from left, at JPL in Pasadena, California. (AP Photo/NASA, Bill Ingalls)

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