• For instance, while the vast majority of meteorites are stone, almost all sculpturals are made of an iron-nickel alloy, which takes on beautifully complex shapes as it falls to Earth through a process called ablation.

    FORBES: Hot Rocks

  • Both research groups use wire made of a standard alloy of nickel and iron that is easy to magnetise.

    ECONOMIST: How to record a memory on a wire

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