Did You Know? The Surprising Origin of Popcorn

What Is Cherenkov Radiation?
This amazing effect happens when something moves faster than the light it gives off. It creates a glowing light called a “light boom,” kind of like a sonic boom when something moves faster than sound. It’s named after Pavel Cherenkov, who discovered it.

What’s the Strongest Muscle in Your Body (for Its Size)?
It might surprise you, but it’s your tongue! Made completely of muscle, the tongue is strong and flexible. It has about 10,000 taste buds that help you enjoy different flavors, and it’s also super important for speaking clearly.

Where Can You See a Natural Breakwater?
At Vega Baja Beach in Puerto Rico, there are big rocks near the shore that help block strong ocean waves. These rocks protect the beach and create a beautiful scene as waves crash and foam around them.

Which Famous Tower Has Been Leaning for Centuries?
The Leaning Tower of Pisa in Italy started leaning way back in the 1100s, even before it was finished! Builders noticed the tilt after just a few floors. It took 200 years to complete, and the lean was never fully fixed. Today, people can still visit, though it’s been carefully supported to keep it from falling. Experts believe it might now stand for another 300 years!

Why Do Mentos Make Soda Explode?
When you drop a Mentos candy into soda, it causes the carbon dioxide in the drink to rush out fast. The result? A huge fizzy fountain that can shoot up to 23 feet in the air!

Did You Know Popcorn Was Once Jewelry?
Long ago, the Aztecs in Central America discovered that heating corn kernels made them pop into soft, fluffy popcorn. They didn’t just eat it, they also made jewelry out of it! Popcorn didn’t become a popular snack in Europe until the late 1800s.

How Does Natural Gas Form?
Natural gas mostly comes from methane, which forms deep underground. It’s made over time as old ocean plants and animals break down and turn into gas. These gas pockets can be found far below the surface of the earth.