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Credit & Copyright: Daniel Lopez
(El Cielo de Canarias)
Explanation:
If you see a sky like this -- photograph it.
Three nights ago in
Iceland, an
adventurous photographer (pictured) chanced across a
sky full of aurora and did just that.
Afterwards, by stitching together five smaller photographs,
the entire aurora-lit sky was recreated in this 180-degree panorama taken from
VatnajZhkull glacier.
Auroras
are sparked by
energetic particles from the
Sun impacting the
magnetic environment
around the Earth.
Resultant energetic particles such as
electrons and
protons
rain down near the Earth's poles and impact the air.
The impacted
air molecules obtain
excited electrons, and when electrons in
oxygen molecules fall back to their ground state,
they emit green light.
Auroras
are known to have many
shapes and
colors.
News Flash -- Supernova in
M95:
See recent images
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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: aurora
Publications with words: aurora
See also:
- APOD: 2025 January 7 B A New Years Aurora and SAR Arc
- APOD: 2024 December 8 B Aurora around Saturns North Pole
- APOD: 2024 October 16 B Colorful Aurora over New Zealand
- APOD: 2024 October 13 B Aurora Timelapse Over Italian Alps
- Northern Lights, West Virginia
- Aurora Australis and the International Space Station
- APOD: 2024 June 26 B Timelapse: Aurora, SAR, and the Milky Way