As the Sun is currently approaching the peak of its periodic activity, degradation of high-frequency communications, satellite failure, and overloading of the electrical grid are possible.
An American agency announced that a severe solar storm is expected to hit the Earth on Thursday, October 10, and cause northern lights in more southern regions than usual, with the sun currently approaching the peak of its periodic activity.
The peak of this cycle returns every 11 years It led to the most “extreme” solar storm in May Since 2003, due to a series of coronal mass ejections (CME) from the Sun. When these particles reach Earth, they disrupt its magnetic field, sometimes resulting in impressive northern lights, but also degrading high-frequency communications, disabling satellites, and overloading the electrical grid.
“We are currently planning to arrive between tomorrow morning and tomorrow afternoon.”that is, between late morning and mid-afternoon GMT, “And the storm may continue.” Sean Dahl of the National Oceanic and Atmospheric Administration's (NOAA) space weather agency told reporters that the moon will remain until Friday.
The particles move at a speed of four million kilometers per hour, which corresponds to a level 4 geomagnetic storm on a scale of 5, according to this organization. The May solar storm reached level five. More accurate forecasts can only be sent 15 to 30 minutes before impact, when the storm passes through dedicated satellites.
Expected disturbances
The federal natural disaster response agency, FEMA, is already under pressure to manage the consequences of deadly Hurricane Helen and the arrival of its dangerous successor, Milton, according to Sean Dahl, as are managers of the North American Electric Power Supply Grid. So they can take the necessary steps to avoid overloading.
In October 2003, a “Halloween” solar storm plunged entire parts of Sweden into darkness and damaged energy infrastructure in South Africa. In May, farmers in the northern Midwest noticed failures in their GPS systems, and the storm caused problems with high-voltage transformers, without major power grid outages, Sean Dahl added. The orbital plane of more than 5,000 satellites had to be corrected due to disturbances.
The northern lights should be visible, if weather conditions and minimal light pollution are met, as far away as northern California or Alabama in the southern United States.
“Professional food nerd. Internet scholar. Typical bacon buff. Passionate creator.”
