Side flash lightning, also known as side splash, is a dangerous phenomenon where lightning's electrical current jumps from a nearby struck object to a person.
Understanding Side Flash
A side flash occurs when lightning strikes a taller object in close proximity to an individual. Instead of traveling solely through the object to the ground, a portion of the lightning's current "jumps" or "splashes" from the object to the person. According to research, the person essentially acts as a "short circuit," offering an easier path to the ground for some of the lightning's energy.
How Side Flash Happens
Here's a breakdown of how side flash lightning typically occurs:
- Lightning Strike: Lightning strikes a taller object, such as a tree, pole, or building.
- Proximity: A person is standing or located near the struck object.
- Current Jump: A portion of the electrical current from the lightning discharge jumps from the struck object to the person.
- Short Circuit: The person becomes part of the path for the electrical current to reach the ground, effectively acting as a "short circuit."
Example Scenario
Imagine someone taking shelter under a tree during a thunderstorm. Lightning strikes the tree, and a portion of the electricity travels from the tree, through the air, and into the person's body before continuing to the ground.
Preventing Side Flash
To avoid side flash lightning, it's crucial to:
- Seek Shelter: Move indoors to a substantial building or inside a hard-topped metal vehicle with the windows up.
- Avoid Tall Objects: Stay away from tall, isolated objects like trees, poles, and towers during a thunderstorm.
- Distance: Maintain a safe distance from anything that could potentially be struck by lightning.
