Lightning strikes

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Gob
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Joined: Tue Apr 06, 2010 8:40 am

Lightning strikes

Post by Gob »

“If you trust in yourself, and believe in your dreams, and follow your star. . . you'll still get beaten by people who spent their time working hard and learning things and weren't so lazy.”

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RayThom
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Joined: Wed Mar 14, 2012 4:38 pm
Location: Longwood Gardens PA 19348

Lightning Strikes

Post by RayThom »

Gob wrote:... Apparently it's taken at 1000fps!
Way cool. Is this weather or climate change?

A restless planet for sure.
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“In a world whose absurdity appears to be so impenetrable, we simply must reach a greater degree of understanding among us, a greater sincerity.” 

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BoSoxGal
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Joined: Tue Apr 06, 2010 10:36 pm
Location: The Heart of Red Sox Nation

Re: Lightning strikes

Post by BoSoxGal »

Stunning!

Image

Global map of lightning frequency--strikes/km2/yr. The high lightning areas are on land located in the tropics.

On Earth, the lightning frequency is approximately 40–50 times a second or nearly 1.4 billion flashes per year and the average duration is 0.2 seconds made up from a number of much shorter flashes (strokes) of around 30 microseconds.
For me, it is far better to grasp the Universe as it really is than to persist in delusion, however satisfying and reassuring.
~ Carl Sagan

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