P102111PS-0806
President Barack Obama stands with the 2010 National Medal of Science recipients in the Blue Room of the White House, Oct. 21, 2011. Pictured, from left, are: Dr. Richard A. Tapia, Dr. Peter J. Stang, Dr. Shu Chien, Dr. Srinivasa S.R. Varadhan, Dr. Jacqueline K. Barton, Dr. Ralph L. Brinster, and Dr. Rudolf Jaenisch. (Official White House Photo by Pete Souza)
This official White House photograph is being made available only for publication by news organizations and/or for personal use printing by the subject(s) of the photograph. The photograph may not be manipulated in any way and may not be used in commercial or political materials, advertisements, emails, products, promotions that in any way suggests approval or endorsement of the President, the First Family, or the White House.
P102111PS-0806
President Barack Obama stands with the 2010 National Medal of Science recipients in the Blue Room of the White House, Oct. 21, 2011. Pictured, from left, are: Dr. Richard A. Tapia, Dr. Peter J. Stang, Dr. Shu Chien, Dr. Srinivasa S.R. Varadhan, Dr. Jacqueline K. Barton, Dr. Ralph L. Brinster, and Dr. Rudolf Jaenisch. (Official White House Photo by Pete Souza)
This official White House photograph is being made available only for publication by news organizations and/or for personal use printing by the subject(s) of the photograph. The photograph may not be manipulated in any way and may not be used in commercial or political materials, advertisements, emails, products, promotions that in any way suggests approval or endorsement of the President, the First Family, or the White House.