Explore Wonders | Find: 学信网学历查询证书编号忘记了（证件网:ｚｊｗ２１１.ｃｏｍ)毫州一比一仿马里格罗夫学院文凭-耶鲁大学机械制造学位证{官网:ｚｊｗ２１１.ｃｏｍ}研究生延期毕业有学位证吗42 | Wonderopolis

Explore Wonders | Find: 学信网学历查询证书编号忘记了（证件网:ｚｊｗ２１１.ｃｏｍ)毫州一比一仿马里格罗夫学院文凭-耶鲁大学机械制造学位证{官网:ｚｊｗ２１１.ｃｏｍ}研究生延期毕业有学位证吗42 | Wonderopolis

Wonderopolis

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How Big Is the Biggest Whale?

Dive in to learn about the world's largest mammal.

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How Big Is the Biggest Whale?
Who Was Duke Ellington?

Learn about a jazz legend in today’s Wonder of the Day!

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Who Was Duke Ellington?
Who Was Jackie Robinson?

Today’s Wonder of the Day is swinging for the bleachers!

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Who Was Jackie Robinson?
How Many Sports Are in the Olympics?

If you’re coming to Wonderopolis today, you’d better be ready to play!

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How Many Sports Are in the Olympics?
Who Was Elvis Presley?

Thank you, thank you very much for visiting us in Wonderopolis today!

#2563

Who Was Elvis Presley?
What Is Curling?

Grab a broom and join us in Wonderopolis today as we explore a sport that’s as cool as ice and as hard as a rock!

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What Is Curling?
Where Is the Oldest City in the United States?

Today Wonderopolis takes a trip to the place that’s been there the longest!

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Where Is the Oldest City in the United States?
What is a Kinkajou?

Travel deep into the rainforest with today’s Wonder of the Day!

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What is a Kinkajou?
Why Are There More Different Types of Dogs Than There Are Cats?

It’s raining cats and dogs in Wonderopolis today!

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Why Are There More Different Types of Dogs Than There Are Cats?
How Do Websites Remember So Many Usernames and Passwords?

We’d like for you to read today’s Wonder of the Day, but first you have to know the password!

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How Do Websites Remember So Many Usernames and Passwords?
Who Is Claudette Colvin?

You may want to take a SEAT before reading this Wonder of the Day!

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Who Is Claudette Colvin?
How Is a $1 Bill Made?

Don’t pass the buck. Head directly to Wonderopolis for a wonder that makes a lot of cents (a hundred of them, to be exact)!

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How Is a $1 Bill Made?
Can You Fold a Piece of Paper More Than Seven Times?

Today’s Wonder of the Day might be quite a challenge for fans of origami!

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Can You Fold a Piece of Paper More Than Seven Times?