
This storm could affect satellites, power grids and some spacecraft with energetic particles. It’s being caused by a solar flare that occurred on February 12 in the sun’s atmosphere following a massive explosion.
Particles from the flare are to blame for the possible disruption. Bill Murtagh, from the National Oceanic and Atmospheric Administration, said: ‘Depending how the CME and the Earth’s magnetic field couple, those energetic particles will come flowing in, penetrating into the atmosphere and striking the atoms and molecules in our atmosphere’
‘Those energetic particles excite the atoms in our atmosphere [like oxygen and nitrogen], stripping electrons away from them, and that causes them to light up.’

















