Explore Wonders | Find: 世界杯荷兰冠军是哪届__『wn4.com_』_2020年世界杯在哪_w6n2c9o_2022年11月29日9时30分6秒_u6k2ccm04.com | Wonderopolis

Explore Wonders | Find: 世界杯荷兰冠军是哪届__『wn4.com_』_2020年世界杯在哪_w6n2c9o_2022年11月29日9时30分6秒_u6k2ccm04.com | Wonderopolis

Wonderopolis

How Can Math Help You Cook?

Today Wonderopolis will be cooking up a math lesson that is as delicious as it is smart!

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How Can Math Help You Cook?
What Causes a Shooting Star?

Today’s Wonder of the Day features some real rock stars that are out of this world!

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What Causes a Shooting Star?
Why Does Hair Turn Gray?

There’s nothing black and white about today’s Wonder of the Day!

#6

Why Does Hair Turn Gray?
What Bedtime Story Would You Tell?

Become the star of your own bedtime story. All you need is a dash of imagination and a pair of pajamas.

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What Bedtime Story Would You Tell?
Where Do Political Symbols Come From?

Find out how the donkey and the elephant became the official symbols for two of America’s largest political parties.

#30

Where Do Political Symbols Come From?
What Is a Prime Number?

Today’s mathematical Wonder of the Day may have you counting 2, 3, 5, 7, 11, 13, 17, 19, 23, 29…

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What Is a Prime Number?
Why Is April 11, 1954, the Most Boring Day in History?

This Wonder of the Day is anything but BORING!

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Why Is April 11, 1954, the Most Boring Day in History?
How Does the Binary System Work?

We need help deciphering today's Wonder of the Day—it's all ones and zeroes!

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How Does the Binary System Work?
Who Was the First Person in Space?

Today’s Wonder of the Day is out of this world!

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Who Was the First Person in Space?
How Do You Build a Tunnel Underwater?

Today’s Wonder of the Day digs deep to uncover a construction conundrum!

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How Do You Build a Tunnel Underwater?
When Did the New Year’s Eve Ball First Drop in Times Square?

If you come to Wonderopolis today, you’re sure to have a ball!

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When Did the New Year’s Eve Ball First Drop in Times Square?
Who Invented Rock and Roll?

Are you ready to jam? You might want to turn today’s Wonder of the Day up to 11!

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Who Invented Rock and Roll?
How Tall Is the Washington Monument?

We cannot tell a lie. Today’s Wonder of the Day is really, really tall.

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How Tall Is the Washington Monument?
Why Do We Round Numbers?

You can count on today’s Wonder of the Day to help you make some accurate guesses!

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Why Do We Round Numbers?
Do All Heroes Have Superpowers?

Today, Wonderopolis takes a look at everyday people thrust into extraordinary situations.

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Do All Heroes Have Superpowers?
Why Don’t All Months Have the Same Number of Days?

We hope you’ll join us in Wonderopolis today. We’re counting on you!

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Why Don’t All Months Have the Same Number of Days?
Who Is Uncle Sam?

Today’s Wonder of the Day features everyone’s favorite uncle!

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Who Is Uncle Sam?
Why Do Some Years Leap Ahead?

Today’s Wonder of the Day only comes around once every four years. Don’t miss it!

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Why Do Some Years Leap Ahead?
How Much Water Is In a Watermelon?

What’s green on the outside, pink on the inside, and full of water? Find out today in Wonderopolis!

#330

How Much Water Is In a Watermelon?
What Is a Spit Valve?

We don’t mean to toot our own horn, but we think today’s Wonder of the Day will be music to your ears.

#399

What Is a Spit Valve?

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