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corona
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Introduction References & Edit History Quick Facts & Related Topics
Images & Videos
Sun: coronal hole Total solar eclipse. The delicately structured glow of the solar corona—or solar atmosphere—seen during the March 7, 1970, total eclipse of the Sun. The corona is visible to the unaided eye only during an eclipse. solar corona
Observe incandescent, ionized gas ejections from the Sun's chromosphere into the corona
Quizzes
The orbits of the planets and other elements of the solar system, including asteroids, Kuiper belt, Oort cloud, comet
Space Odyssey
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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corona: Facts & Related Content

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News •

New tech reveals never-before-seen details in solar corona • June 6, 2025, 9:10 AM ET (CNN)
Clearest images of sun's atmosphere yet show coronal rain and dancing plasma • May 30, 2025, 8:47 AM ET (CBC)

Facts

Also Known As solar corona

Photos and Videos

Sun: coronal hole
Total solar eclipse. The delicately structured glow of the solar corona—or solar atmosphere—seen during the March 7, 1970, total eclipse of the Sun. The corona is visible to the unaided eye only during an eclipse.
solar corona
Observe incandescent, ionized gas ejections from the Sun's chromosphere into the corona
See All Videos and Images →

Related Topics and References

Topics
Dig Deeper: More Articles That Discuss This Topic

Key People

Frankland
Sir Edward Frankland
British scientist

Related Quizzes and Features

Quiz
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
The orbits of the planets and other elements of the solar system, including asteroids, Kuiper belt, Oort cloud, comet
Space Odyssey
Demystified
Colorful winter sunset
What's the Difference Between a Solstice and an Equinox?