Decades: 0s 10s 20s 30s 40s - 50s - 60s 70s 80s 90s 100s
Years: 49 50 51 52 53 - 54 - 55 56 57 58 59
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... nickel, and gadolinium. Physical origin The property of ferromagnetism is due to the direct influence of two effects from quantum mechanics: spin and the Pauli ...