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What is a solar flare?
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17 hours ago · The X3.98 flare this morning is not only AR3664's largest solar flare to date, but also the 4th largest solar flare this solar cycle according to solar physicist Keith Strong's post on X.
2 hours ago · NASA’s Solar Dynamics Observatory captured this image of a solar flare in extreme ultraviolet light on May 2. The flare is the bright flash toward the upper middle area of the sun. NASA/SDO
Jul 6, 2022 · Solar flares are large explosions from the surface of the sun that emit intense bursts of electromagnetic radiation. The intensity of the explosion determines what classification the 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.
See the latest solar X-ray data, live imagery and news of solar flares and coronal mass ejections. Learn about the history and classification of solar flares and their effects on Earth.
Aug 9, 2011 · Solar flares are giant explosions on the sun that send energy, light and high speed particles into space. Learn about the classification, effects and history of solar flares, and how to observe and predict them.
Jun 10, 2022 · Learn what solar flares are, how they affect Earth, and how we study them. Find out the difference between flares and CMEs, how often they occur, and how to predict them.
