• In telecommunications, magneto-ionic double refraction is the combined effect of the Earth's magnetic field and atmospheric ionization, whereby a linearly...
    1 KB (176 words) - 23:22, 15 September 2024
  • Thumbnail for History of electromagnetic theory
    the laws and facts now known concerning electro-magnetic induction and magneto-electric induction. Upon these discoveries, with scarcely an exception...
    163 KB (20,866 words) - 09:52, 25 May 2025
  • frequency (LUF) - lowest usable high frequency - magnetic cloud - magneto-ionic double refraction - magnetogram (solar magnetogram) - magnetohydrodynamics (MHD)...
    9 KB (837 words) - 10:40, 19 May 2024
  • Thumbnail for Rare-earth element
    into mantle rocks. The high field strength[clarification needed] and large ionic radii of rare earths make them incompatible with the crystal lattices of...
    156 KB (16,713 words) - 18:32, 3 June 2025