Sound of Leonids

The annual Leonid meteor  showers return this weekend (November 17-18, 2012), as the earth passes through dust trails which leave bright streaks as they are set on fire in the upper atmosphere.  For a few seconds the dust trails reflect high-frequency radio signals, making it possible to hear the aetherial, high-frequency sounds of the Leonids … More Sound of Leonids

Song of the Earth

NASA has released a new recording of ‘Chorus’ – radio signals emitted by plasma waves in the earth’s Van Allen Radiation belts, and transposed down into the range of hearing. Listen to the song of the earth: