J

B

J.J. , Bois

Last name: J.J.

First name: Bois

December 14, 2009 (v1)

Conference paper

Metadata-only

A New Tool for Earth-Ionosphere Interactions: [SQUID]2 Ultra Low Noise 3 Axis SQUID Magnetometer, status and perspectives

Waysand, G. Pozzo-Di-Borgo, Elisabeth Marfaing, J.

Each ground movement on Earth shakes the air column above it. When the acoustic wave reaches the ionosphere floor, charges are temporarily displaced, parallel to the acoustic excitation. An electric current is created giving birth to a magnetic signal. The density difference between ground and air makes the coupling very poor but this is...

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