Science Advisor to the President War II by President Franklin Delano Roosevelt. Vannevar Bush chaired this office through Roosevelt's death in 1945, and continued under Roosevelt's successor Harry S. Truman until 1951. After the war, President Harry S. Truman replaced the OSRD with the Science Advisory Committee in 1951. The office was moved to the White House on November 21, 1957, by President Dwight D. Eisenhower to provide advice and recommendation in response to the Space Race started by the USSR's launch of the first artificial Earth satellite, Sputnik 1. President Richard M. Nixon eliminated the PSAC in 1973, rather than appointing a replacement for
President of the Continental Congress Congress. The length of a presidential term was ultimately codified by Article Nine of the Articles of Confederation, which authorized Congress "to appoint one of their number to preside; provided that no person be allowed to serve in the office of president more than one year in any term of three years". When the Articles went into effect in March 1781, however, the Continental Congress did not hold an election for a new president under the new constitution. Instead, Samuel Huntington continued serving a term that had already exceeded the new Term limit. The first president to serve the specified