how are the northern lights made ?

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https://www.bbc.co.uk/newsround/57418070

https://www.bbc.co.uk/newsround/57418070
Aurora borealis: How northern lights are created has now been …
The aurora borealis, or northern lights, is a spectacular natural light display. Researchers at the University of Iowa have now found that the most brilliant auroras are made by powerful…
Amazing Natural Light Display
Watch an amazing natural display in the night sky in Finland, northern Europe. It’s known as the Aurora Borealis, or Northern Lights. This spectacular sight lasted for hours, with green, pink …

https://www.space.com/15139-northern-lights-auroras-earth-facts-sdcmp.html

https://www.space.com/15139-northern-lights-auroras-earth-facts-sdcmp.html
Northern lights (aurora borealis): What they are & how to see them
30 juin 2023Norwegian scientist Kristian Birkeland proposed that electrons emitted from sunspots produced the atmospheric lights after being guided toward the poles by Earth’s magnetic field. The theory…

https://www.npr.org / 2021 / 06 / 10 / 1004859458 / what-causes-the-northern-lights-scientists-finally-know-for-sure

https://www.npr.org / 2021 / 06 / 10 / 1004859458 / what-causes-the-northern-lights-scientists-finally-know-for-sure
Scientists Have Proved What Causes The Northern Lights : NPR
10 juin 2021When the electrons reach Earth’s thin upper atmosphere, they collide with nitrogen and oxygen molecules, sending them into an excited state. The excited electrons eventually calm down and release…

https://en.wikipedia.org/wiki/Aurora

https://en.wikipedia.org/wiki/Aurora
Aurora – Wikipedia
Occurrence Earth’s atmosphere as it appears from space, as bands of different colours at the horizon. From the bottom, afterglow illuminates the troposphere in orange with silhouettes of clouds, and the stratosphere in white and blue.

https://www.rmg.co.uk/stories/topics/what-causes-northern-lights-aurora-borealis-explained

https://www.rmg.co.uk/stories/topics/what-causes-northern-lights-aurora-borealis-explained
What causes the Northern Lights? Aurora borealis explained
Phillip Pullman, His Dark Materials What is the aurora? The aurora can be seen near the poles of both the northern and southern hemisphere. In the north the display is known as the aurora borealis; in the south it is called the aurora australis. These ‘northern’ and ‘southern lights’ have fascinated, frightened and inspired humans for centuries.

https://www.loc.gov/everyday-mysteries/item/what-are-the-northern-lights

https://www.loc.gov/everyday-mysteries/item/what-are-the-northern-lights
What are the northern lights? | Library of Congress
These particles are boosted in energy in Earth’s upper atmosphere, and when they collide with oxygen and nitrogen atoms, they produce dazzling auroral light.

https://www.bbc.com/news/science-environment-26381685

https://www.bbc.com/news/science-environment-26381685
What are the Northern Lights? And how can you see them?
The Northern Lights are caused by charged particles from the sun hitting gases in the Earth’s atmosphere, in a similar way to how fluorescent light tubes and neon signs work. They occur around…

https://www.cbc.ca/news/canada/north/what-are-northern-lights-aurora-1.5113350

https://www.cbc.ca/news/canada/north/what-are-northern-lights-aurora-1.5113350
What are the northern lights? | CBC News
The northern lights, seen here on the Dempster Highway, are caused by particles — electrons and protons — blasted out from the sun in all directions and colliding with gases in the Earth’s…

https://www.nationalgeographic.org/encyclopedia/aurora

https://www.nationalgeographic.org/encyclopedia/aurora
Aurora – National Geographic Society
19 oct. 2023Vocabulary An aurora is a natural light display that shimmers in the sky. Blue, red, yellow, green, and orange lights shift gently and change shape like softly blowing curtains. Auroras are only visible at night, and usually only appear in lower polar regions.

https://discoveringthearctic.org.uk/science/arctic-science/the-northern-lights

https://discoveringthearctic.org.uk/science/arctic-science/the-northern-lights
The Northern Lights – Discovering the Arctic
When the particles collide with gases in the atmosphere, energy is created. Some of this energy is given off in the form of light emissions; called the Aurora Borealis or Northern Lights in the northern hemisphere and the Aurora Australis in the southern hemisphere. The red, green, blue and violet colours of aurorae are produced when the … lesoutrali bot