Earth hit by most intense solar storm since 2003

“Extreme” solar storm shakes Earth

\n\nA extreme solar storm is shaking the Earth, the most intense since the 2003 event. This storm is so powerful that it could disrupt communications and information technologies across the world.\n\n

What is a solar storm?

\n\nA solar storm, technically called a solar flare, is a massive explosion on the surface of the sun - the kind of space disaster that puts much more than a small dent in our Earth's magnetic shield. Solar storms erupt billions of tons of solar plasma into space at impressive speeds.\n\n

The solar storm of 2023: an extraordinary event

\n\nThe origin of this extreme solar storm dates back a few days when scientists observed a gigantic burst of activity on the surface of the sun. Since then, solar plasma has raged across the solar system, eventually reaching our beautiful blue planet.\n\nThe solar storm scale, called the NOAA scale, classifies this event as “G3,” meaning it could have significant consequences for Earth and our satellite technology.\n\n

What are the possible impacts?

\n\nA extreme solar storm like the one we currently know can have a certain number of impacts on the Earth. Solar storms cause “geomagnetic storms” that can disrupt our communications systems, including radios, satellites and power grids.\n\nIn 2003, the last major solar storm caused power outages across Europe and damaged many satellites. To date, the “Halloween solar storm” is considered one of the most severe geomagnetic events we have ever experienced...\n\n

Protecting our technology from future solar storms

\n\nActive defense against solar storms is an active area of ​​research. Technologies and methods to minimize the impact of these storms are being developed, including advanced forecasting systems to give satellite operators and electrical service providers early warning of an upcoming storm.\n\nIn the meantime, this extreme solar storm reminds us how vulnerable our modern technology is to extreme natural events taking place millions of kilometers above our heads. \n\n