At the opening of the 1952 Helsinki Games, which winner of nine Olympic gold medals carried the torch into the stadium?

Which president is buried at Oak Ridge Cemetery in Springfield, Illinois? Which president is buried in the Old North Cemetery in Concord, New Hampshire? At Olduvai Gorge in 1959, which scientist, working with her husband Louis, found a 1.75-million-year-old Australopithec… At the Olympics, a race of about 437 yards equals how many meters? At the opposite end of the visible spectrum from ultraviolet lies which kind of radiation? At the Panthéon in Paris in 1851, which physicist demonstrated the Earth's rotation with his famous pendulum? At the Paris Observatory in the 1670s, observations led to the first estimate of the speed of what? Disney's 2000 update of which 1940 animated classic kept just one segment from the original, Mickey Mouse's "Sorcerer's…