There is intense activity on the Sun again. The American space agency NASA recently recorded a huge solar flare that is now heading towards Earth. This explosion is among the most powerful ever recorded, writes a German daily Bild. According to the US National Oceanic and Atmospheric Administration (NOAA), a geomagnetic storm is expected between October 3 and 5.
The eruption released a huge amount of charged particles into space, which can cause an extraordinary visual effect – the aurora borealis. “We are not in any danger, but it will be fascinating to watch the sky,” NOAA says. This celestial display may be visible in areas where the aurora borealis does not normally occur.
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However, a solar flare of this magnitude has a darker side. Geomagnetic storms, which occur when solar particles interact with the Earth’s magnetic field, can lead to serious problems with technological systems. Among the biggest risks are satellite malfunctions, communication interruptions and outages in energy networks. “Energy released by a solar storm can affect communication and navigation systems,” NOAA experts warn.
Another possible consequence is the disruption of GPS signals and outages in telecommunications, which can affect not only mobile phones, but also airplanes and other means of transport. “Satellite systems may become overloaded and many instruments may lose their functionality,” warns NOAA.
Despite these technical risks, a geomagnetic storm will provide an opportunity to view the aurora borealis, which could be a once-in-a-lifetime experience for many. “We are expecting breathtaking auroras, although it is not yet clear where exactly they will be best visible,” adds NOAA, hoping that nature will show us a unique light show.
