Forked Lightning
Forked lightning occurs when a second lightning
stroke doesn't follow the same path as the first lightning stroke. Thus,
it appears forked.
You might also be interested in:

How did life evolve on Earth? The answer to this question can help us understand our past and prepare for our future. Although evolution provides credible and reliable answers, polls show that many people turn away from science, seeking other explanations with which they are more comfortable.
...more
The sun heats the earth during the day. The heat on the surface warms the air around it. Since warm air is lighter than cool air, it starts to rise. If the air has water in it, then the warm air turns
...more
After about 30 minutes, the thunderstorm begins to disappear. The cool downward wind stops the warm air from rising. No more rain is in the cloud. The cloud disappears. The whole process takes about one
...more
When the cumulus cloud becomes big, the water in it becomes heavy. It starts to fall out of the cloud. At the same time, cool dry air starts to enter the cloud. Cool air is heavier than warm air. The
...more
You see a flash of lightning across the night sky. Five seconds later, your hear the rumble of thunder. If lightning and thunder come from the same source, then why don't they occur at the same time?
...more
Thunderstorms can be really dangerous! Flash floods, lightning bolts, hail, tornadoes...all of these things can hurt you if you're not careful. So here's some safety tips. GO INSIDE! If you hear distant
...more
The sky is filled with electric charge. In a calm sky, the positive (+) and negative (-) charges are mixed up. Inside a thunderstorm, the + and - charges are separated into two sections. All of the +
...more
Here's a safe and easy way to make lightning. You will need a cotton or wool blanket. This experiment works best on a dry, cool night. Turn out all the lights and let your eyes adjust to the darkness.
...more