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Explanation: Sometimes lightning occurs out near space. One such lightning type is the recently documented red sprite lightning, which has only been photographed and studied on Earth over the last few years. The origins of all types of lightning remains unknown, and scientists are even trying to figure out why red sprite lightning occurs at all. What is known is that as some large, positive cloud-to-ground lightning strokes occur, millisecond flashes appearing red may also occur far above in the upper atmosphere. Pictured above, a group of red sprites was photographed at high resolution. Reasons for the observed complexities are being researched.
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NASA Web Site Statements, Warnings, and Disclaimers
NASA Official: Jay Norris. Specific rights apply.
A service of: LHEA at NASA / GSFC
& Michigan Tech. U.
Based on Astronomy Picture
Of the Day
Publications with keywords: sprites - Earth - lightning
Publications with words: sprites - Earth - lightning
See also:
- APOD: 2024 December 29 Á Methane Bubbles Frozen in Lake Baikal
- Interplanetary Earth
- Earthset from Orion
- APOD: 2024 August 13 Á Giant Jet from the International Space Station
- APOD: 2024 June 18 Á Gigantic Jets over Himalayan Mountains
- Manicouagan Impact Crater from Space
- APOD: 2023 October 2 Á Sprite Lightning in High Definition