How is Lightning Formed

Now, that's some fire power! The five-page handout provides a description of the basics of how rockets work. The reading explains Newton's Laws of Motion by beginning with defining some of the important terms. The article finishes by...

Why do some stars in a constellation appear brighter than others? Using a get-up-and-move astronomy activity, scholars explore perspective and the appearance of constellations in the sky while developing an understanding of the...

What is weather? How is weather different from climate? Factors such as temperature, thunderstorms, precipitation, and wind speed refer to weather. Climate consists of the overall patterns of weather in a particular region of the world,...

Lake Maracaibo, a bay connected to the Gulf of Venezuela, is the most lightning-struck place on Earth. Learn about the conditions that make it so, in this short video. 

What is energy? Where does it come from and how does it move from place to place? Learn about the different kinds of energy, how energy changes form, and what heat really is. With great visuals to accompany some difficult concepts such...

Students create lightning with two common objects and observe the colorful "discharge" of electrons on a smaller scale. By exploring the phenomena of static electricity, students relate their knowledge to the real-life weather phenomena...

Students use aluminum, a thumbtack, an eraser, and more to create static electricity. For this static electricity lesson plan, students use this experiment to simulate lightning.

Many years ago, when the Indian plate collided into the Eurasian plate, the highest mountain on Earth was formed. But what gives Mount Everest its shape? Watch an informative video to learn what factors make the prominent peak so tall.

Take an elevator down under the surface of the skin! Animations show that new skin cells are formed and the old ones are shed in the epidermis, how melanin provides color and nerves and blood vessels reside in the dermis, and what the...

Students identify types of rocks. In this geology lesson, students view animated graphics to identify how sedimentary, igneous, and metamorphic rocks are formed. Students take a rock quiz to show how different rocks are formed.