What is the name of Earth's first artificial satellite?

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In "Texas Hold "Em', what is the name of the fourth community card dealt?

Pepsi Twist was a Pepsi flavored with what?

In what year did Walt Disney World open near Orlando, Forida?

What operation, consisting of a laparotomy and a hysterotomy, is the most commonly performed procedure in US hospitals?

The musical "My Fair Lady" was based on what classic play?

Which continent is the country Comoros located in?

'I shall please" is the Latin translation of what medical treatment?

Which acid is the main gastric acid present in the human stomach?

In which country was Nicole Kidman born?

Who was the main actor in the movie "A Beautiful Mind"?

Rupert Giles was the librarian-mentor on what popular TV show?

In October 2005, Angela Merkel became what European country's first female chancellor?

What day did the Battle of the Somme end?

What explorer disappeared in 1928 while on a rescue mission for survivors of the crashed airship "Italia"?

What year did Disney release a 3D motion-capture adaptation of "A Christmas Carol"?