Make Your Own Igneous Rocks

Make Your Own Igneous Rocks

When a volcano erupts, the rocks that form can have minerals that are big enough to see, or so small they can't be seen. Sometimes a mineral doesn't form at all and the rock is a glass. Try some of your own “lava” to see why each of these types of rocks form. CAUTION: This project involves very hot liquids, so get an adult to help.
Download a Printer-Friendly PDF
Make Your Own Shake Table

Make Your Own Shake Table

From Natural Disasters

Architects and engineers who design buildings in areas prone to earthquakes try to create structures that will be stable if an earthquake hits. a shake table is used to shake a model and see what happens. It makes the same motion as an earthquake. You can see what it’s like when you build your own shake table and then try to create structures that can withstand the force of moving earth beneath them.

View
What If?

What If?

From The Space Race

The Space race ended with a walk on the moon. What might have happened if the Soviet Union had won the race? What might have happened if the U.S. space program had continued? Do some brainstorming and come up with some ideas!

View
Can You Spot Mercury?

Can You Spot Mercury?

From Planetary Science

Although it's one of the brightest objects in the sky, seeing the closest planet to the sun isn't easy. As seen from Earth, it never strays far from the sun's blinding glare. Many famous astronomers are rumored to have never seen the elusive planet.

View
Be a Sky Watcher

Be a Sky Watcher

From Explore Comets and Asteroids!

It is not possible for you to observe a comet each night, but you can observe the moon and the stars. In this activity, you are going to observe the stars during the period of a week using only your eyes. Write down your observations and draw pictures in your science journal.

View