Solar Flare Eruptions Threaten Earth
Solar Flare Eruptions Threaten Earth
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The Earth faces the looming threat of another solar storm following multiple solar flare eruptions. These solar flares are causing disruptions on our planet and raising concerns among researchers.

Recent Solar Flare Activity

  • On September 9, the Earth experienced a solar storm impact, and now, additional solar storm threats are emerging.
  • Recently, a significant solar flare of M1.3-class was detected on the Earth-facing side of the Sun.
  • This solar flare triggered a shortwave radio blackout over the Pacific Ocean.

Continued Solar Flare Explosions

  • Just hours later, on September 11, another solar flare eruption occurred, this time at 9:30 AM.
  • This eruption led to blackouts in regions including Japan, South Korea, and eastern China.
  • Both of these solar flare incidents are originating from sunspot AR3429.

Growing Threat from AR3423

  • Another sunspot region, known as AR3423, has become a cause for concern.
  • Since Friday, AR3423 has doubled in size and now spans an impressive 100,000 kilometers in width.
  • This sunspot's magnetic poles are currently well-separated, reducing the threat of strong flares. However, its position facing Earth makes it a potential geoeffective threat if it becomes more active.

Solar Storm Scare

  • The continuous solar flare eruptions have heightened fears of a potential solar storm.
  • Even moderate flares can lead to coronal mass ejections (CMEs) that may impact Earth.
  • Researchers are closely monitoring the situation using space-based solar observatories to determine if a CME is heading towards our planet.

NASA's Role in Solar Monitoring

  • NASA's Solar Dynamics Observatory (SDO) plays a crucial role in monitoring solar activities.
  • Equipped with various instruments, SDO has been observing the Sun since 2010.
  • Key instruments include the Helioseismic and Magnetic Imager (HMI), Extreme Ultraviolet Variability Experiment (EVE), and Atmospheric Imaging Assembly (AIA). These instruments provide essential data on solar phenomena.

As Earth remains on high alert for potential solar storms, the monitoring efforts of organizations like NASA become increasingly vital in understanding and predicting these solar events.

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