What planet was the first to be discovered by mathematical prediction and not observation?

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How many squares are there on a checkerboard?

To which group of artists does Vincent van Gogh belong?

What book won Frank McCourt a Pulitzer Prize in 1997?

What major river runs through Rome?

The Great Pee Dee River flows into what body of water?

What fruit comes in Eureka and Meyer variety?

What name is given to rain with a particularly low pH?

What plant takes its name for the Chinese words for "man root"?

Long-period comets are believed to come from where?

In what 1950 film was the line "Alright, Mr. Demille, I'm ready for my close-up" spoken?

What was the "Sanford and Son" junkyard converted to when the two stars left the show?

In which year did Louis Reard invent the bikini?

Off of which European coastline was the "Battle of Trafalgar" fought?

What was the last Province or Territory that joined Canada?

Who wrote the book "Das Kapital"?