NEW HAVEN, CONNECTICUT - OCTOBER 7:   Winner of the 2009 Nobel Prize in Chemistry, Thomas A. Steitz (R) stands with Yale President Rick Levin before speaking during a news conference in the President's Room of Woolsey Hall at Yale University October 7, 2009 in New Haven, Connecticut. Steitz, along with Venkatraman Ramakrishnan and Ada E. Yonath won the prize for their work describing ribosomes and how they function to produce chemistry controlling proteins on an atomic level. Getty Images logo Getty Images 1 month ago

NEW HAVEN, CONNECTICUT - OCTOBER 7: Winner of the 2009 Nobel Prize in Chemistry, Thomas A. Steitz (R) stands with Yale President Rick Levin before speaking during a news conference in the President's Room of Woolsey Hall at Yale University October 7, 2009 in New Haven, Connecticut. Steitz, along with Venkatraman Ramakrishnan and Ada E. Yonath won the prize for their work describing ribosomes and how they function to produce chemistry controlling proteins on an atomic level.