What is the atomic number of carbon?
In what year was the Korean War armistice signed?
In what year did the Meiji Restoration begin in Japan?
In what year was the Soviet Union dissolved?
In what year did NASA's Curiosity rover land on Mars?
In what year did Marie Curie win her second Nobel Prize?
In what year was the Treaty of Versailles signed?
In what year was the Treaty of Versailles signed?
In what year did the Beatles release the album Abbey Road?
In what year was Romulus Augustulus deposed, conventionally dated as the fall of the Western Roman Empire?
In what year did the Berlin Wall fall?
In what year did Adele release her album 21?
How many members were in the Beatles' classic lineup?
How many keys does a standard full-size piano have?
How many keys does a standard full-size piano have?
How many strings does a standard violin have?
In what year was the Woodstock music festival held?
In what year was Michael Jackson's album Thriller released?
In what year did the Cassini spacecraft end its mission by entering Saturn's atmosphere?
In what year did the Ottoman Empire capture Constantinople?
In what year did the Ottoman Empire capture Constantinople?
In what year did Christopher Columbus first reach the Americas?
In what year was MTV launched?
In what year was Nirvana's album Nevermind released?