Questions tagged [lightning]

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58
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5answers
372k views

Why does lightning strike from the ground-up?

The enlightening image below is of a lightning strike slowed down at 10,000 frames per second. It can be seen that the most intense flash produced from the lightening occurs in the direction from ...
18
votes
3answers
1k views

Why does Volcano Lightning occur?

There are many pictures I've seen of lightning coming out of the plume of smoke caused by a volcano (Often called 'Volcano Lightning'). Example: Why does this happen?
3
votes
2answers
656 views

Why don't lightning strikes cause a lot of injury or damage to property?

We hear about people being injured or killed, or property being damaged or destroyed, by flash floods all the time. Or by straight line winds. Or by hail. Or by tornadoes. Why not lightning?
3
votes
0answers
34 views

Winter Wheat & Wildfires

TL;DR: How susceptible is winter wheat to wildfire, in the environment that winter wheat is used? The scenario: Shallow water table, a steppe environment, deep-root winter wheat and a HIGH ...