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  2. Explosive sun: What are solar flares? How they affect us and ...

    www.aol.com/explosive-sun-solar-flares-affect...

    Three solar flares occurred over a 24-hour period this week. While we may not see them with a naked eye, they can affect Earth. Here's how.

  3. Solar flare - Wikipedia

    en.wikipedia.org/wiki/Solar_flare

    A solar flare is a relatively intense, localized emission of electromagnetic radiation in the Sun's atmosphere. Flares occur in active regions and are often, but not always, accompanied by coronal mass ejections, solar particle events, and other eruptive solar phenomena. The occurrence of solar flares varies with the 11-year solar cycle.

  4. The sun may be prone to 'rare but extreme' events that could ...

    www.aol.com/superflares-could-more-common...

    Solar flares are intense, localized bursts of electromagnetic radiation from the sun, releasing immense energy over short periods. These events impact Earth's upper atmosphere and can occasionally ...

  5. Coronal mass ejection - Wikipedia

    en.wikipedia.org/wiki/Coronal_mass_ejection

    CMEs are often associated with solar flares and other forms of solar activity, but a broadly accepted theoretical understanding of these relationships has not been established. If a CME enters interplanetary space , it is referred to as an interplanetary coronal mass ejection ( ICME ).

  6. Geomagnetic storm - Wikipedia

    en.wikipedia.org/wiki/Geomagnetic_storm

    Magnetosphere in the near-Earth space environment. The solar wind also carries with it the Sun's magnetic field. This field will have either a North or South orientation. If the solar wind has energetic bursts, contracting and expanding the magnetosphere, or if the solar wind takes a southward polarization, geomagnetic storms can be expected.

  7. A solar storm triggered increased aurora activity on Earth ...

    www.aol.com/news/solar-storm-triggered-increased...

    The first visible and electromagnetic effects of a solar flare reach observers on Earth at the speed of light, which means they were spotted about eight minutes after they occurred on the surface ...

  8. Solar phenomena - Wikipedia

    en.wikipedia.org/wiki/Solar_phenomena

    Solar flares strongly influence space weather near the Earth. They can produce streams of highly energetic particles in the solar wind, known as a solar proton event. These particles can impact the Earth's magnetosphere in the form of a geomagnetic storm and present radiation hazards to spacecraft and astronauts. A solar flare

  9. Sun shoots out biggest solar flare in nearly a decade, but ...

    www.aol.com/news/sun-shoots-biggest-solar-flare...

    The good news is that Earth should be out of the line of fire this time because the flare erupted on a part of the sun moving away from Earth. NASA's Solar Dynamics Observatory captured the bright ...