The “cannibalism” solar storm is about to hit the Earth’s magnetic field.
On Saturday (August 30), Sunspot 4204, located near the equator of the sun, unleashed a long-term M-Class solar flare. An M2.7 magnitude explosion that took place over three hours expelled a rapidly fluctuating cloud of magnetized plasma known as coronal mass discharge (CME), which revealed NASA’s Sun and Heliosphere Observatory (SOHO) spacecraft straightened towards Earth.
However, less than 24 hours later, further analysis of the Earth-bound solar storm revealed that it actually consists of two different CMEs that were driven out in succession during the flare. Space weather expert and predictor Tabitha Skov wrote in X. The second half of today (September 1).
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When a combined solar storm arrives, the resulting impact temporarily destroys the planet’s protective shield, penetrating deep into the atmosphere where charged particles can excite gas molecules and cause auroras.
The disturbance, known as a geomagnetic storm, is likely to reach the G2 (moderate) class, but it could also escalate to a G3 (strong) storm at its peak, according to recent forecasts from the National Oceanic and Atmospheric Administration (NOAA) Space Weather Prediction Center.
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The resulting aurora appears much southerly in the US than usual, with 18 states also appearing in their biggest appearances. These include Alaska, Montana, North Dakota, Minnesota, Wisconsin, Michigan, Maine, South Dakota, Vermont, New Hampshire, Idaho, Washington, Oregon, New York, Wyoming, Iowa, Nebraska, Illinois, and more.
The aurora is most likely to be most visible early tomorrow (September 2) and will be most obvious in areas away from major cities with minimal light pollution. But even if you can’t see them with the naked eye, you may still be able to photograph them.
Cannibalistic solar storms are rare. However, there have been a few in recent years, including an important event in December 2023 and another example from last August.
There have also been several major geomagnetic storms over the past 18 months. This included the supercharged G5 (extreme) interference in May 2024, depicting auroras that spanned the world, scrambling GPS systems, and creating new “radiative zones” around the planet. Experts later revealed that the damage caused by the storm was over $500 million.
Recent peaks in solar activity can be attributed to the maximum of the Sun, the most active stage of the solar solar cycle, where the number and size of the sun spots and solar storms have increased dramatically.
Experts believe that the current maximum value of the sun is likely to be approaching. However, there have been mini-revivals in activity over the last few weeks, including a giant solar tornado that had been furious on the surface of the sun for days in late August.
Additionally, due to the continued instability within the solar magnetic field, solar activity is likely to be high over the next few months and years.
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