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solar flare
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solar flare and shock wave in Sun's atmosphere
Learn how solar flares can affect satellites, rockets, telecommunications systems and activity on the surface of the Earth
The Sun, photographed by astronauts on NASA's Skylab 4 mission (Nov. 16, 1973–Feb. 8, 1974). This image shows a spectacular solar flare, with a base more than 591,000 km (367,000 miles) across. solar flare Earth's magnetosphere
Study a solar flare in different wavelengths of light as observed by the Atmospheric Imaging Assembly, April 8, 2010
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Nicolaus Copernicus. Nicolas Copernicus (1473-1543) Polish astronomer. In 1543 he published, forward proof of a Heliocentric (sun centered) universe. Coloured stipple engraving published London 1802. De revolutionibus orbium coelestium libri vi.
All About Astronomy
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Sun news: An enormous coronal hole becomes geoeffective • Apr. 18, 2025, 5:33 AM ET (EarthSky)

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The Sun, photographed by astronauts on NASA's Skylab 4 mission (Nov. 16, 1973–Feb. 8, 1974). This image shows a spectacular solar flare, with a base more than 591,000 km (367,000 miles) across.
solar flare
Earth's magnetosphere
solar flare and shock wave in Sun's atmosphere
Learn how solar flares can affect satellites, rockets, telecommunications systems and activity on the surface of the Earth
Study a solar flare in different wavelengths of light as observed by the Atmospheric Imaging Assembly, April 8, 2010
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Nicolaus Copernicus. Nicolas Copernicus (1473-1543) Polish astronomer. In 1543 he published, forward proof of a Heliocentric (sun centered) universe. Coloured stipple engraving published London 1802. De revolutionibus orbium coelestium libri vi.
All About Astronomy