# Coronal emission

A powerful geomagnetic storm of level G4 covered the ground after a flash in the sun

The rapid flux of plasma, which came out of the sun after the outbreak M8.2, hit the Earth's magnetic field and caused a strong G4 geomagnetic storm. About...

Radio communications in Africa and Australia are down due to solar flares

At the beginning of 2025, the Earth witnessed powerful solar flares, which caused temporary blackouts of radio communication in various regions of the planet. These flares, classified as...

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