December 5, 2021

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Sunlight can lead to auroras and impede navigation

A strong solar flare will lead to northern lights in Switzerland in the coming days.

Briefly essential

  • Over the next few days, unusual northern lights were seen in Central Europe.
  • This is associated with sunlight that can disrupt navigation.

As NASA, the US space agency And the meteorological agency NOAA announced on Thursday that the eruption could be sent Energy But can also have negative consequences. Radiation is not harmful to humans, but “if it is intense enough, it will disrupt the atmosphere in the layer where GPS and communication signals are transmitted,” he explained. NASA.

In Central Europe and the United States, auroras are unusual because high-energy particles can illuminate certain atoms in the Earth’s atmosphere. To see the event, one has to do it too Weather Play games and at least temporarily allow yourself to see the sky.

Solar flares are sudden bursts of radiation In our core star, large amounts of high energy particles are often thrown into space. If such a solar storm strikes Earth, Which could have serious consequences for satellites, communications and energy distribution systems.

The eruption on Thursday was classified as strong class “X”, but there was only a low class “1” given. After explaining NASA An explosion of X2 strength is twice as strong as it is now – only ten times stronger than X10, but the space agency is talking about an “unusually intense” explosion.

More on the topic:

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