Ce livre pr�sente le magn�tisme comme un ph�nom�ne � la fois ancien et vivant, o� les d�couvertes se m�lent � des th�ories qui ont fa�onn� notre compr�hension du monde. Il retrace l’�volution des notions d’aiguilles, de p�les et de d�viations, et montre comment les cartes magn�tiques ont �volu� avec les progr�s de la mesure et de la th�orie.

D�couvrez l’origine des noms de l’aimant et les premi�res tentatives d’explication.
Suivez l’�volution des id�es sur le champ magn�tique terrestre et la notion de p�les.
Apprenez comment les cartes magn�tiques et les variations de d�clinaison ont �t� comprises et mesur�es.
Familiarisez‑vous avec les notions de diamagn�tisme et de magn�tisme dans diff�rents milieux.

Id�al pour les lecteurs curieux d’histoire des sciences et de physique, ainsi que pour ceux qui veulent comprendre comment on mesure et cartographie un ph�nom�ne aussi singulier que le magn�tisme.

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