Which New York jeweler gives its name to a famous 128-carat canary-yellow diamond found in South Africa in the 1870s?

In 1968, the USSR vetoed a Security Council resolution condemning the invasion of which nation by Warsaw Pact troops? The value of pi is closest to which whole number? The Warao people of Venezuela's Orinoco Delta believe which noisy gourd instrument, used by shamans, has healing powers? The word "manage" goes back to the Latin "manus," the word for which part of the body? Which group released the albums "The Writing's on the Wall" (1999) and "Survivor" (2001)? As a boy, rocket pioneer Robert Goddard read and reread which author's "From the Earth to the Moon," making corrections… What type of armor, made of interlocking metal rings, was worn by medieval knights? Which president, derided by critics as a meddler, coined the phrase "bully pulpit" for the White House's power to persu…