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George W. Bush Presidential Library: September 11, 2001
The pivotal point of George W. Bush's term as President came on September 11, 2001. View the following gallery of photographs that capture his response to the crisis immediately following the attacks through the next two months as our...
Curated OER
Chien Shiung Wu (1912 1997), y.k. Lee, and l.w. Mo
The experiments of Columbia University physicists (left to right) Chien-shiung Wu (1912-1997), Y.K. Lee, and L.W. Mo confirmed the theory of conservation of vector current. In the experiments, which took several months to complete,...