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How Many Stars Are In the Universe?
You can count some things on your fingers and toes, but there aren’t enough fingers and toes on Earth to count what we’re counting in Wonderopolis today!
How Many Stars Are In the Universe?
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How Many Bridges Cross the Amazon River?
If you’re coming to Wonderopolis today, you’d better bring a boat!
How Many Bridges Cross the Amazon River?
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Why Do We Round Numbers?
You can count on today’s Wonder of the Day to help you make some accurate guesses!
Why Do We Round Numbers?
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Why Are Cats’ Tongues Rough?
Today’s Wonder of the Day is really the cat’s meow!
Why Are Cats’ Tongues Rough?