Obama Wishes Happy 150th to U.S. National Academy of Sciences

摘要

President Barack Obama had an appreciative audience at the U.S. National Academy of Sciences (NAS) on 29 April when he delivered a speech celebrating the group's 15 decades of service as the government's technical adviser. "For 150 years, you've strived to answer big questions, solve tough problems, not for yourselves but for the benefit of the nation," he told a crowd of science luminaries.