What keeps the Earth's atmosphere from leaving the planet?

More Questions:

What popular sport did James Naismith invent?

Whose emblem came from a sketch Lamar Hunt drew on a napkin in 1963?

What team bought Babe Ruth from the Boston Red Sox?

At which sport was Hungarian Victor Barna World Champion 5 times?

What country is Puccini's opera, "Turandot', set in?

Where are the Sigatoka sand dunes located?

Xerox was founded in 1906 In what U.S. City?

Homichlophobia is the fear of what?

In the Golden Earring song "Radar Love', what country artist do they hear playing on the radio?

In the movie "Interview with the Vampire', who cut Lestat's throat?

What actor played the role of Jack Horner in the movie "Boogie Nights"?

Who is Jason Schwartzman's mother?

What was Buddy Rich's real first name?

What year did Dodie Smith publish the book "The Hundred and One Dalmatians"?

Who directed the 1998 film "Lock, Stock and Two Smoking Barrels"?