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 Israel received an absolute majority of votes by the first round of voting, a second round, in which only the two most-voted candidates in the first round may participate, is held; the top vote-getter in the second round is the winner. From 1949 to 2000, the president was elected for a five-year term, and was allowed to serve up to two terms in office. Since 2000, the president serves a single seven-year term. Any Israeli resident citizen is eligible to run for President. The office falls vacant upon completion of a term, death, resignation, or the decision of three-quarters of the