Airdrie gets lit: The northern lights put on a show once again for locals
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After the National Oceanic and Atmospheric Administration’s (NOAA) Space Weather Prediction Center (SWPC) issued a geomagnetic storm watch for October 10-11, Airdrie residents turned their eyes to the darkened sky over Airdrie, and it was another night of
After the National Oceanic and Atmospheric Administration’s (NOAA) Space Weather Prediction Center (SWPC) issued a geomagnetic storm watch for October 10-11, Airdrie residents turned their eyes to the darkened sky over Airdrie, and it was another night of spectacular views as the northern lights danced. (Photo provided by Monique Crook)
After the National Oceanic and Atmospheric Administration’s (NOAA) Space Weather Prediction Center (SWPC) issued a geomagnetic storm watch for October 10-11, Airdrie residents turned their eyes to the darkened sky over Airdrie, and it was another night of spectacular views as the northern lights danced.
Social media was flooded with thousands of awe-inspiring images taken by locals.
According to NAV Canada, while the Earth's magnetic field usually shields us from solar activity, geomagnetic storms can enhance the northern lights as charged particles interact with Earth’s atmosphere.
Auroras occur when solar wind—composed of electrons and protons—collides with gases in the upper atmosphere. Earth's magnetic field redirects these particles, creating bright flashes of light, similar to the glow of a neon lamp. This interaction produces the mesmerizing “dancing” effect of the auroras.
Visible almost every night from August to May, auroras are particularly prominent in northern Canada due to the unique connection between space and Earth’s magnetic field.
The magnetic field lines create two ovals of auroras around the North and South Poles, making them more frequent around the equinoxes and more accessible during the darker winter months.
During periods of high solar activity, auroras can extend further south into Canada and the United States.
Coronal mass ejections (CMEs), which are massive expulsions of plasma and magnetic fields from the Sun, are a significant factor in aurora visibility. When interacting with Earth's magnetosphere, these events can significantly enhance auroras.
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