The man who proved the existence of quarks | Inquirer Lifestyle
1969 Nobel Prize Laureate in Physics Murray Gell-Mann signs The Stockholm Memorandum during the third Nobel Laureate Symposium on Global Sustainability at The Royal Swedish Academy of Sciences in Stockholm on May 18, 2011. In addition to the Nobel laureates, leading scientists and environmental research group heads were on site to draft a Stockholm Memorandum on the findings of the meeting, which will be to the United High-level Panel on Global Sustainability. The panel will draw up a report with suggestions before the UN Conference on Sustainable Development in Rio de Janeiro in 2012. AFP PHOTO/JONATHAN NACKSTRAND (Photo by JONATHAN NACKSTRAND / AFP)

The man who proved the existence of quarks