PIB News
Magnetic Activity Linked to Microwave Polar Brightening on the Sun
Researchers from the Aryabhatta Research Institute of Observational Sciences (ARIES) have investigated the reasons behind the Sun's poles shining brighter in specific microwave and radio frequencies. This study, published on October 12, 2026, aims to enhance understanding of the magnetic field and temperature conditions in the Sun's polar atmosphere. The researchers noted that the Sun's polar regions are crucial for the evolution of its magnetic field and the generation of solar wind. Despite previous studies linking microwave polar brightening to various solar features, the exact contributions of these elements remain unclear.
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