ESA’s Cluster mission has recorded the magnetic waves generated in the magnetic foreshock above Earth – the first region of our planet’s magnetic environment that solar wind particles encounter – during a solar storm. This audio file contains a 'sonification' of the data, where sounds were obtained by transforming the frequencies of these magnetic waves into audible signals. The sounds are higher in pitch and more complicated than during calm conditions.
Read the full story on ESA's website: http://www.esa.int/Science_Exploration/Space_Science/Earth_s_magnetic_song_recorded_for_the_first_time_during_a_solar_storm
Credit: ESA/Cluster; M. Archer, Queen Mary University of London – CC BY-SA 3.0 IGO
