The most recent conjunction, in April 2013, Mars was 364 million km away from Earth, on the other side of the Sun. And in June, 2015 it'll be 384 million kilometers. The vast distance between Earth and Mars has a real impact on our communications to the Red Planet.
Franklin D. Roosevelt: Franklin D. Roosevelt, 32nd president of the United States, who led the country through the Great Depression and World War II.
Franklin Delano Roosevelt (January 30, 1882 to April 12, 1945) was the 32nd American president who led the United States through the Great Depression and World War II, greatly expanding the powers of the federal government through a series of programs and reforms known as the New Deal.