Nature Communications (Sep 2020)

Very-Low-Frequency transmitters bifurcate energetic electron belt in near-earth space

  • Man Hua,
  • Wen Li,
  • Binbin Ni,
  • Qianli Ma,
  • Alex Green,
  • Xiaochen Shen,
  • Seth G. Claudepierre,
  • Jacob Bortnik,
  • Xudong Gu,
  • Song Fu,
  • Zheng Xiang,
  • Geoffrey D. Reeves

DOI
https://doi.org/10.1038/s41467-020-18545-y
Journal volume & issue
Vol. 11, no. 1
pp. 1 – 9

Abstract

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Very-Low-Frequency (VLF) communication transmitters, operate worldwide, radiate emissions at particular frequencies 10-30 kHz. Here, the authors show VLF transmitter emissions that leak from the Earth’s ground are primarily responsible for bifurcating the energetic electron belt over 20–100 keV.