nobel prize winner in 2012

2011 Nobel Prizes

The 2011 Nobel Prize in Physics was divided, one half awarded to Saul Perlmutter, the other half jointly to Brian P. Schmidt and Adam G. Riess "for the discovery of the accelerating expansion of the Universe through observations of distant supernovae".
The 2011 Nobel Prize in Chemistry was awarded to Dan Shechtman "for the discovery of quasicrystals".
The 2011 Nobel Prize in Physiology or Medicine was divided, one half jointly to Bruce A. Beutler and Jules A. Hoffmann "for their discoveries concerning the activation of innate immunity" and the other half to Ralph M. Steinman "for his discovery of the dendritic cell and its role in adaptive immunity".
The 2011 Nobel Prize in Literature was awarded to Tomas Tranströmer "because, through his condensed, translucent images, he gives us fresh access to reality".
The 2011 Nobel Peace Prize was awarded jointly to Ellen Johnson Sirleaf, Leymah Gbowee and Tawakkol Karman "for their non-violent struggle for the safety of women and for women's rights to full participation in peace-building work".
The 2011 Sveriges Riksbank Prize in Economic Sciences in Memory of Alfred Nobel was awarded jointly to Thomas J. Sargent and Christopher A. Sims "for their empirical research on cause and effect in the macroeconomy"