TNPSC Thervupettagam

Electromagnetic Ion Cyclotron waves

April 28 , 2023 579 days 456 0
  • Scientists have identified Electromagnetic Ion Cyclotron (EMIC) waves, a form of plasma waves in the Indian Antarctic station, Maitri.
  • These waves play an important role in precipitation of killer electrons.
  • The killer electrons are the electrons having speed close to speed of light, which form the radiation belt of planet Earth.
  • The study can help understand the impact of energetic particles in the radiation belts on the low orbiting satellites.
  • The Electromagnetic Ion Cyclotron (EMIC) are the traversing plasma waves observed in the Earth’s magnetosphere.

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