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In what year did the Ottoman Empire capture Constantinople?
In what year did Alan Shepard become the first American in space?
In what year was Amazon founded?
What is the atomic number of gold?
In what year was Facebook launched?
What is the boiling point of water at standard atmospheric pressure, in degrees Celsius?
In what year did the Eurovision Song Contest first take place?
In what year did Elvis Presley die?
How many bones are in the adult human body, by the standard count?
In what year did the Wright brothers make their first powered flight?
How many Space Shuttle orbiters flew in space?
In what year was the Battle of Hastings fought?
In what year did Christopher Columbus first reach the Americas?
What is the speed of light in vacuum, in meters per second, as defined exactly by the SI?
In what year was Nirvana's album Nevermind released?
In what year did Alexander Fleming discover penicillin?
How many members were in the Beatles' classic lineup?
In what year did the French Revolution begin?
In what year was MTV launched?
In what year was Voyager 1 launched?
In what year did the Space Shuttle program fly its final mission?
In what year was the Chicago Mercantile Exchange founded?
In what year was the S&P 500 index launched in its current 500-stock form?
In what year was Warren Buffett born?
In what year did Apple hold its initial public offering?