Rare 'Upper Atmosphere Lightning' Photographed From ISS (nasa.gov)
- Reference: 0178717950
- News link: https://science.slashdot.org/story/25/08/18/0423227/rare-upper-atmosphere-lightning-photographed-from-iss
- Source link: https://science.nasa.gov/science-research/heliophysics/a-gigantic-jet-caught-on-camera-a-spritacular-moment-for-nasa-astronaut-nicole-ayers/
So what was it? "A rare form of Transient Luminous Event (TLE) called a gigantic jet," [3]according to a new blog post at Notebookcheck.net :
> A gigantic jet happens above thunderstorms, firing powerful bursts of electrical charge from the top of the thunderstorm (about 20 km [12.4 miles] above the ground) into the upper atmosphere (about 100 km [62.1 miles] above the ground). The upper part of gigantic jets produces red emissions identical to [4]sprites [large-scale electric discharges above thunderclouds]. But while gigantic jets burst directly from the top of thunderstorms, sprites form independently, much higher in the atmosphere, appearing around 50 miles (80 km) above the Earth's surface.
"If ordinary lightning seems pretty ordinary, upper-atmosphere lightning is something else — an entire zoo of various upper-atmosphere electrical discharges," [5]writes the Severe Weather Europe site .
And NASA made a request in [6]a new blog post this week to any aspiring citizen scientists. "Have you captured an image of a jet, sprite, or other type of TLE? Submit your photos to [7]Spritacular.org to help scientists study these fascinating night sky phenomena!"
Click here to see some of the [8]photos from around the world that have already been uploaded and collected at Spritacular.org.
[1] https://pbs.twimg.com/media/Gu8ksxHWYAAyHEq?format=jpg&name=900x900
[2] https://x.com/Astro_Ayers/status/1940810789830451563
[3] https://www.notebookcheck.net/NASA-is-calling-for-public-submissions-after-astronaut-captures-something-spectacular.1089305.0.html
[4] https://en.wikipedia.org/wiki/Sprite_(lightning)
[5] https://www.severe-weather.eu/learnweather/severe-weather-theory/sprites-blue-gigantic-jets-elves-upper-atmosphere-lightning-mk/
[6] https://science.nasa.gov/science-research/heliophysics/a-gigantic-jet-caught-on-camera-a-spritacular-moment-for-nasa-astronaut-nicole-ayers/
[7] https://spritacular.org/
[8] https://spritacular.org/gallery
Coming soon... (Score:2)
... to an AppleTV screensaver near you!
The form of the Traveller has been chosen! (Score:2)
In other news, a giant Sloar has been spotted rolling up the Jersey Turnpike. Join us for film at 11, when we will bringing you news of the many Shubs and Zulls that will be roasting in it's depths, I can tell you!
There is dedicated equipment for it on ISS (Score:2)
[1]https://www.asim.dk/ [www.asim.dk] It take photos of the TLEs automatically.
[1] https://www.asim.dk/
Six weeks ago (Score:2)
Yeah, this was a great photo when captured, six weeks ago. I guess NASA asking for additional atmospheric Transient Luminous Events (TLEs) was last week.
Sprites have been documented since the 1880s. I guess the interest cycle is swinging back and NASA is asking for new information for their collection.