Three solar flares have erupted from the sun this week, sending energy and particles towards Earth. These powerful bursts may increase the chances of seeing the northern lights across the United States as they approach our planet.
Solar flares are massive explosions of electromagnetic radiation like X-rays and ultraviolet light that occur on the sun’s surface. According to NASA, these explosions are typically linked to solar magnetic storms, known as coronal mass ejections. When directed at Earth, they can disrupt technology, including communications.
The three flares released were expelled at slightly different angles but within a 24-hour period, as reported by the National Weather Service’s Space Weather Prediction Center. The centre expects these flares to combine before reaching Earth.
In an advisory, the centre expressed confidence that they would indeed arrive at our planet. However, the exact intensity and potential impacts of the flares remain uncertain. Scientists assess geomagnetic storms on a scale of 1 to 5, and this event is expected to fall in the middle category, either being classified as “strong” or “severe.”
NASA noted that one of the solar flares peaked at 07:30 ET on Wednesday, classifying it as “X1.0,” which indicates it is among the most powerful flares. These solar events can interfere with telecommunications, satellites, and may even affect astronauts in space.
As a result, the northern lights could be visible in the U.S. on Thursday and Friday, with strong geomagnetic storms sometimes causing auroras to appear further south than usual.
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