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Explanation: This dramatic, garishly colored image was captured with a low-light level camera on 2001 June 7. It shows what appears to be a "burning tree" above the National Cheng Kung University campus in Tainan City, Taiwan ... but the burning tree is actually a fleeting red sprite 300 kilometers away. Red sprites are recently discovered and still poorly understood optical flashes seen dancing at altitudes of 30 to 90 kilometers above thunderstorms. Cousins to lightning bolts, red sprites occur near the edge of the atmosphere and have been glimpsed by astronauts from orbit. What ever their cause, the red sprite flashes usually last only tenths to hundredths of a second and characteristically take on shapes which researchers describe as columns, fingers, trees, or carrots.
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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: lightning - sprites
Publications with words: lightning - sprites
See also:
- APOD: 2023 October 2 Á Sprite Lightning in High Definition
- APOD: 2023 September 18 Á The Red Sprite and the Tree
- APOD: 2023 June 25 Á Lightning on Jupiter
- APOD: 2023 April 17 Á ELVES Lightning over Italy
- Star Trails and Lightning over the Pyrenees
- Red Sprite Lightning over the Czech Republic
- Gigantic Jet Lightning from Puerto Rico