Red Sprites

Weather phenomena can be very strange indeed.

I found this photograph on Astronomy Picture of the Day for 25/2/19 – which sprinkles the odd meteorological image amongst its astronomical ones.

The photograph shows red sprites – a form of lightning that was only recognised as such 30 years ago.

More information about atmospheric sprites can be found here.

Also on that page is an illustration of different atmospheric electrical phenomena which I reproduce below. These appear to take place at different heights abobe the ground. (Image credited to Abestrobi.)

Upperatmoslight1.jpg
By AbestrobiOwn work, CC BY-SA 3.0, Link

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