Have You Ever Wondered... What is the space-time continuum? How many dimensions make up the space-time continuum? Who developed the theory of general relativity?

W hat comes to mind when you think of ancient civilizations? You might think of the Romans. Maybe Maya pops into your head. Perhaps you think of the Aboriginal people of Australia. Today’s Wonder of the Day is another great ancient civilization--the Sumerians. Situated in Mesopotamia, ancient Sumer was a collection of city-states. The Sumerians had advanced militaries, mathematics, and ...

2014年8月13日 · Learn about the history and characteristics of mime, a type of performance art that relies on body movements and facial expressions.

Which of the following is usually NOT a factor in determining currency exchange rates?

Have You Ever Wondered... Why does the Sun rise and set at different times each day? What is the shortest day of the year? Is Earth's axis perpendicular to the plane of its orbit?

Have You Ever Wondered... What is a mesa? How is a mesa different than a butte? Is a mesa the same as a plateau?

Today’s Wonder of the Day was inspired by Mitch. Mitch Wonders, “ What is Murphy's law ? ” Thanks for WONDERing with us, Mitch!

Have You Ever Wondered... Why are they called “ears" of corn? How many kernels does an ear of corn have? How do you make an edible work of art?

A re you a lover of all things math? Everyone on the Wonder team enjoys exploring how many ways we use math in everyday life. We add up our coins to make purchases. When we go grocery shopping, we compare prices by subtracting one from another. Dividing is the best! If we have a yummy dessert to share, we can figure out how everyone can get an equal piece. What about multiplying? Do we use ...

Find an adult friend or family member who can help you keep exploring with one or more of these activities! Dungeons & Dragons isn’t the only popular role-playing game out there! Read about another game called World of Warcraft. What makes this game different from D&D? Which would you rather play? Why? Discuss with a friend or family member. Spend some time watching the Dungeons & Dragons TV ...