EtrangeMise à jour d’ugence des GPS : le pôle nord magnétique de la Terre se déplace désormais de manière erratique
Des scientifiques lancent l’alerte sur les conséquences de cette accélération.
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Sur orbiteLe champ magnétique de la Terre est en train de s’affaiblir et ce n’est pas sans conséquence pour nous
Le champ magnétique terrestre se serait considérablement affaibli dans certaines régions du monde. C'est du moins le constat rapporté par les trois satellites SWARM lancés en novembre dernier par l'Agence Spatiale Européenne.
30 juin 2014