Lightning
Lightning is a natural phenomenon that occurs more often than we think it does. That streaking flash, followed by a loud rumbling noise, that makes your knees buckle is very dangerous because of its unpredictable striking force. Being struck by lightning can be deadly, so the more precautions you take ahead of time, the safer you are. Lightning not only affects us, it also has a great impact on our man-made structures and of course, our natural surroundings. According to Professor Martin Uman, one of the world’s leading lightning experts: Lightning is an effect of electrification within a thunderstorm. As the thunderstorm develops, interactions of charged particles produce an intense electrical field within the cloud. A large positive charge is usually concentrated in the frozen upper layers of the cloud and a large negative charge with a smaller positive are is found in the lower portions. (4) This produces what you see, a lightning flash, which may be “two or 300 feet long” (25). The flash itself may be only as wide as a pencil, but because it is extremely hot, hotter than the sun, its glow appears to be very wide to the human ey
. . .
Some common words found in the essay are:
Martin Uman, Queenland Australia, York City, Lee Trevino, Popular Science, Mother Nature, Gainesville Florida, , Burtonsville Maryland, Park Press, lightning strike, struck lightning, martin uman, park press, popular science, book popular, book popular science, asbury park press, asbury park, lightning strike twice, hit lightning, 1996 sec, june 1996, june 1996 sec, according book popular,
Approximate Word count = 3125
Approximate Pages = 13 (250 words per page double spaced)
|
 |