06 May, 2020
5 Min Read
Part of: GS-I- Geography (PT-MAINS-PERSONALITY TEST)
Scientists at the Indian Institute of Geomagnetism (IIG) have developed a generalized one-dimensional fluid simulation code capable of studying a wide spectrum of coherent electric field structures in near-earth plasma environments or earth’s magnetosphere.
Regions of the Earth’s Magnetosphere:
The schematic diagram of Earth’s magnetosphere shown consists of different regions namely,
Significance of Study of Plasma Processes:
The plasma processes have the ability to hamper the working of a number of satellites that have been placed in orbit in the magnetospheric region. However, the morphology of these plasma processes changes over space and time. These changes can be ideally deciphered only through computer simulations.
The study will help advance the knowledge of plasma waves, instabilities, and coherent effects associated with wave-particle interactions that are useful in planning future space missions. It can also lead to precisely controlled fusion laboratory experiments for ever-expanding energy needs of humanity.
Indian Institute of Geomagnetism
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