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  • Praseodymium responds to magnetism by getting colder; Swanwick found it a small step to write a story about cryogenic research.

    Book Watch

  • Praseodymium are two of them, for their weights are 143.6, 140.5.

    Occult Chemistry Clairvoyant Observations on the Chemical Elements

  • Few heard of elements like Praseodymium or Lanthanum, but they and another 15 rare earth elements are making News

  • We meant Iron (not Irone); Praseodymium (not Praseodynium); Neodymium (not Neodynium); Neptunium (not Neptuniam); Americium (not Americum); Seaborgium (not Seoborgium); and Darmstadtium (not Darmstadium).


  • They include: Scandium; Yttrium; Lanthanum; Cerium; Praseodymium; Neodymium; Promethium;

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