December 29, 2007
A Few Lightning Facts of the Weather Marvel
Lighting can be considered one of the marvels in the natural world. It is mostly known to be created naturally although scientists still have to find out the real cause or causes of lightning.
People have popularly known the theory about the positive and negative charges and their forcible separation caused by the existence of ice in the cloud. Polarization mechanism theory and electrostatic induction theory are theories scientifically formed in relation to the creation and development of lightning. What people have considered a fact is that lightning can be destructive and deadly.
Lightning mostly occurs in a thunderstorm. It may also occur during volcanic eruptions, dust storms, snowstorms, hurricanes and forest fires. It can cause bush fires, can strike metallic objects, can damage some types of equipment, can destroy properties and can kill persons.
There are several strokes of lightning that could come in a thunderstorm. An average of over one hundred bolts of lightning per second has been estimated to strike the Earth as a whole. A bolt of lighting can contain a billion electrical volts. The temperature of a lightning bolt could reach over 27,000 Celsius. It is hot enough to cause a big fire and could be powerful enough to light a bulb for a few months.
Several deaths have been recorded caused by lightning strike. 20% of the victims of lightning have been known to die from the strike while 70% of the survivors of lightning strike may suffer from serious long-term effects. It is the leading cause of weather






