Solar flare

volcanic eruption of the surface of the sun

A solar flare is a violent explosion in the Sun's atmosphere releasing up to a total energy of 6.298 × 1025 Joules. Solar flares take place in the solar corona and chromosphere, heating plasma to tens of millions of kelvins and accelerating electrons, protons and heavier ions to near the speed of light. They produce electromagnetic radiation across the electromagnetic spectrum at all wavelengths from long-wave radio to the shortest wavelength gamma rays. Most flares occur in active regions around sunspots, where intense magnetic fields emerge from the Sun's surface into the corona. Flares are powered by the sudden (timescales of minutes to tens of minutes) release of magnetic energy stored in the corona.
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Noun
1. a sudden eruption of intense high-energy radiation from the sun's surface; associated with sunspots and radio interference
(synonym) flare
(hypernym) solar radiation

A sudden burst of light particles (protons, electrons, etc.) and electromagnetic energy from the sun's photosphere. In space they contribute to the solar wind and on earth it is manifest as an increased low energy cosmic ray and aurora activity .

Eng: solar flare
Urdu: شمسی بھڑک ۔ سُورج کی سطح پر کِسی مُقام سے وقتی طور پر لیکن شِدَّت کے ساتھ توانائی کی بھڑک ۔