How many spacecraft landed to Mars?

Mars is the Solar system’s fourth planet. There was a common belief that Mars has liquid water before first flyby …
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How many Android versions are there?

Android is the mobile operating system of Google. Android idea was born in 2003 by Andy Rubin. First versions Android …
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How many Data centers are there Google has?

Google data centers are containers which Google secure and serve search data. Data centers are the heart of Google search. …
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How many Esperanza Spalding albums are there?

Esperanza Spalding is one of the most famous multi-instrumentalist in America. She is best known as jazz bassist. Also she …
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How many people died on the Hurricane Katrina?

Hurricane Katrina is one of the most unforgettable and strong hurricanes on the modern history. It started on the Bahamas …
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How many movies are there in The Three Stooges filmography?

The Three Stooges is one of the most famous American vaudevilles of American history. They are mostly known by short …
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How many married with children seasons are there?

Married with Children is one of the legendary American TV sitcom. It is about a family living in Chicago, Illinois. …
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How many Ivy League schools are there?

Ivy League term is using for a group of most important universities in America. This universities place every year on …
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