Wonderopolis
  • What is an app?
  • What do apps do?
  • How do you make an app?
Find it out

Why should you choose an app idea based on your interests?

Test your knowledge
  • How do we store memories?
  • What is a memory palace?
  • Does the Internet impact our brains?
Find it out

Which cells in the brain build links that hold memories?

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  • What are the world's most expensive items?
  • What is antimatter?
  • What makes things expensive?
Find it out

Which of the following is a potential use for antimatter?

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  • Why does the Moon change shape?
  • What are the phases of the Moon?
  • What is the dark side of the Moon?
Find it out

The Lunar Cycle lasts about __________ days.

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  • What is a quotient?
  • How do you do division?
  • How long have people done division?
Find it out

What is a remainder?

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191,911

...Questions in the Wonder Bank and counting! Here are the latest...

Latest from the Wonder Bank

  • how does evolution work and why does it happen?
    Wyatt
  • what was 9-11
    Trevyn
  • What kind of plants need soil
    Torry
  • why is swimming a sport
    luke
  • how to make a baby
    jakarie
  • Why is fortnite so addicting?
    omar
  • why can white people not say the N word
    kass
  • what is the cheapest thing in the world?
    Grace
  • how to make a diamond
    zavier
  • How are contacts made?
    Erica
  • Why is the sky red or orange sometimes?
    Chelsea
  • How long do cheetahs live?
    Mckenzie
  • what is fortnite and who made it
    Dj
  • i like pies
    pie man
  • WHY ARE THERE DIFFERENT KINDS OF CERTAIN ELEMENTS?
    James
  • How many dinosaurs are their?
    Eliana
  • what are dreams? why do we have them?
    Emily
  • what are cloud made of
    Jonathan
  • Does a Penguin have knees?
    Juan
  • Why dont i like fortnite
    TonyayIsCool
  • What are tv shows
    Malachi
  • what is the most expensive thing on earth
    zavier
  • Why hasn´t my dad returned?
    Nora
  • why do we need to eat
    Vincent
  • Why is albert einstein famous
    TonyayIsCool
  • what is a stellar remnant
    reuben
  • hoi
    vinc3ent
  • Cool Math Games
    Ti
  • how do people make a gaming youtube vidio
    karina
  • Who was P.T. Barnum?
    William
View all questions in the Wonder Bank

Top Nominated Wonder Questions:

  • +14518

    Do girls remember their dreams more often than boys and if yes, why?

    Lance — Louisville, KY

  • +12547

    how was water created

    Chiamaka

  • +10295

    Can you mix water and air completly?

    AL

  • +621

    Why are only certain animals our pets?

    teagan — AL

  • +58

    Why do Olympians bite their medals?

    Sam — Glen Allen, VA

  • +50

    What causes blindness?

    Katherine — Owatonna, MN

Vote for wonder nominees

Explore the World of Wonders

Discover the latest Wonders from TECHNOLOGY: Technology, Engineering, App, Application, Computer, Internet, and more

Image #13

Who Invented the Candy Bar?

Do you like to go trick-or-treating at Halloween? Of course! Who doesn't? It's so much fun to dress up as a clown, a superhero, a ghoul, or a tiger and parade around the neighborhood, begging for swee...

Image #12

Who Came Up With Chewing Gum?

If you had a choice between chewing on a wad of tree sap, a mouthful of rubber bands or a stick of gum, which would you choose? If the answer seems obvious, you may be surprised. All three have more i...

Image #43

Where Do Recycled Items Go?

If your city allows you to throw all of your recyclable materials in the same bin, then your city uses a process called “single-stream recycling." Single-stream recycling means there is no need to sep...

Image #63

How Does the Internet Work?

The Internet is made up of computers all over the world. Each of these computers is connected by phone lines or cables…or even wireless connections!

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