What is Carl Sagan?
1.
A famous scientist who studies things such as the cosmos. He became famous through his thirteen-episode television show,
I sure like Carl Sagan's narration on the Cosmos show.
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2.
Carl Sagan is a man who studies the cosmos. He is not a priest...
His videos can most commonly be watched in Mr. Kruse's science classroom.
Carl Sagan is a beast. If he wasn't dead I would marry him and we would travel the cosmos together.
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