NASA stunned as strange solar radio burst lasts 19 days
NASA scientists were stunned when a strange radio signal from the Sun refused to fade away. Instead of lasting a few hours or days like normal solar radio bursts, this one persisted for an astonishing 19 days — shattering the previous record. Using a fleet of spacecraft spread across the solar system, researchers tracked the mysterious signal to a massive magnetic structure on the Sun called a helmet streamer.
Scientists at NASA have observed an unprecedented solar radio burst that lasted for 19 days, significantly longer than typical events. This unusual signal persisted for much longer than the usual duration of hours or days for such solar phenomena. Researchers utilized multiple spacecraft positioned throughout the solar system to pinpoint the origin of this prolonged radio emission. The source was identified as a large magnetic formation on the Sun known as a helmet streamer.
This discovery challenges existing understanding of solar radio bursts and their associated magnetic structures, potentially offering new insights into solar activity.
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