The zodiac sign "Cancer" refers to what animal?

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What company helped the US Army Corps of Engineers develop the "walkie-talkie" in the early 1930’s?

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What novelist's father, Bronson, was one of the founders of the Transcendentalist movement?

What month's birthstone places highest on the Mohs scale?

What instrument did Dizzy Gillespie play?

In what country would you find the active volcano "Popocatepetl"?

What is the name of Mars" smaller moon?

What does a nephologist study?

What does the Mohs scale measure?

What element are diamonds made of?

What show debuted on September 7, 1979, with George Grande anchoring?

Which year was the first Indiana Jones movie released?

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