Showing posts with label Nature. Show all posts
Showing posts with label Nature. Show all posts

Thursday, August 5, 2010

Lightning (and consequently, Thunder)

Click to play this Smilebox slideshow

We’ve had several storms recently. I love stormy weather. It’s my very favorite kind of weather. I’ve often thought that I would enjoy living in Washington or Oregon. And I love lightning. The other night, after the kids went to bed, Ricky and I set up our camping chairs in the backyard and sat in the rain watching the lightning. After a while we started rating them. One was the wimpiest and ten was the awesomest.

So I looked up some information about lightning to see exactly what it is and how it works. In a nutshell, lightning is formed when negatively charged particles from clouds connect with positively charged particles on the ground. And thunder, I think, is even cooler. Lightning heats the air around it to temperatures between 15,000 to 60,000 degrees Fahrenheit in only a fraction of a second. This causes that air to expand violently and then contract, creating a sonic shock wave that we hear as thunder. Cool!

Lightning Fun Facts:
·          About 100 cloud-to-ground bolts of lightning strike Earth’s surface every single second
·          A bolt of lightning can contain up to one billion volts of electricity
·          A single bolt of lightning can heat the air around it to temperatures five times the surface of the sun
·          About 2,000 people are killed by lightning each year

Seeing lightning fills me with an almost spiritual sense of wonder and amazement. This earth that we live on is such a marvel. It is filled with so much beauty. Every time I witness a mere whisper of that beauty, I feel like I’m opening a precious gift from God.

Amy's Playlist


Get a playlist! Standalone player Get Ringtones