A solar storm anticipated for Thursday is set to provide residents in 17 American states with an extraordinary opportunity to witness the Northern Lights, AP has reported.
A stunning celestial phenomenon known as the Northern Lights or aurora borealis results from the interaction of solar wind with the Earth’s atmosphere. Northern Lights materialize when a magnetic solar wind collides with the Earth’s magnetic field, leading to the luminosity of atoms in the upper atmosphere. These lights manifest abruptly and vary in intensity.
The phenomenon is typically observed in regions such as Alaska, Canada, and Scandinavia, but are now becoming visible in more southerly locations due to the culmination of an 11-year solar cycle projected to peak in 2024. Approximately three months ago, these captivating light displays were witnessed in Arizona, marking the occurrence of the third severe geomagnetic storm since the commencement of the current solar cycle in 2019.
The Geophysical Institute at the University of Alaska in Fairbanks has predicted heightened auroral activity on Thursday in Alaska, Oregon, Washington, Idaho, Montana, Wyoming, North Dakota, South Dakota, Minnesota, Wisconsin, Michigan, New York, New Hampshire, Vermont, Indiana, Maine, and Maryland. Additionally, Canada, including Vancouver, has also been forecasted to experience auroral activity.
Auroral activity is assessed using the Kp geomagnetic index, which ranges from zero to nine, with zero representing minimal activity and nine indicating a vibrant and active display.
The Geophysical Institute has predicted a Kp 6 ranking for Thursday’s upcoming storm.
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